100147945

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1129}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 122121360

約数和(自身を除く): 21973415

約数列:

[1, 5, 113, 157, 565, 785, 1129, 5645, 17741, 88705, 127577, 177253, 637885, 886265, 20029589, 100147945]

約数ペア:

[(1, 100147945), (5, 20029589), (113, 886265), (157, 637885), (565, 177253), (785, 127577), (1129, 88705), (5645, 17741)]