13678375

素因数分解:

$5^3\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 17316000

約数和(自身を除く): 3637625

約数列:

[1, 5, 25, 73, 125, 365, 1499, 1825, 7495, 9125, 37475, 109427, 187375, 547135, 2735675, 13678375]

約数ペア:

[(1, 13678375), (5, 2735675), (25, 547135), (73, 187375), (125, 109427), (365, 37475), (1499, 9125), (1825, 7495)]