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Refactorable number
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Mathematics
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Arithmetic
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1970-01-01
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A
**
refactorable number
** is
a
positive
integer
\(
n
\) such that \(
n
\) can be divided by the
number
of its
divisors
. In mathematical terms, if \(
d
(
n
) \) denotes the
number
of
divisors
of \(
n \)
, then \(
n
\) is refactorable if \(
n
\) is divisible by \(
d
(
n
) \) (
i
.e., \(
n
\mod
d
(
n
) =
0 \))
.
Ancestors
(6)
Integer sequences
Numbers
Arithmetic
Fields of mathematics
Mathematics
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