157022101525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{388837}}^1$

素因数の和:389433

約数の個数: 24

約数和(自身を含む): 201783591720

約数和(自身を除く): 44761490195

約数列:

[1, 5, 25, 29, 145, 557, 725, 2785, 13925, 16153, 80765, 388837, 403825, 1944185, 9720925, 11276273, 56381365, 216582209, 281906825, 1082911045, 5414555225, 6280884061, 31404420305, 157022101525]

約数ペア:

[(1, 157022101525), (5, 31404420305), (25, 6280884061), (29, 5414555225), (145, 1082911045), (557, 281906825), (725, 216582209), (2785, 56381365), (13925, 11276273), (16153, 9720925), (80765, 1944185), (388837, 403825)]