129600575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{398771}}^1$

素因数の和:398794

約数の個数: 12

約数和(自身を含む): 173067048

約数和(自身を除く): 43466473

約数列:

[1, 5, 13, 25, 65, 325, 398771, 1993855, 5184023, 9969275, 25920115, 129600575]

約数ペア:

[(1, 129600575), (5, 25920115), (13, 9969275), (25, 5184023), (65, 1993855), (325, 398771)]