30835025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5621

約数の個数: 24

約数和(自身を含む): 43606584

約数和(自身を除く): 12771559

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 5581, 27905, 72553, 94877, 139525, 362765, 474385, 1233401, 1813825, 2371925, 6167005, 30835025]

約数ペア:

[(1, 30835025), (5, 6167005), (13, 2371925), (17, 1813825), (25, 1233401), (65, 474385), (85, 362765), (221, 139525), (325, 94877), (425, 72553), (1105, 27905), (5525, 5581)]