157220660885

素因数分解:

$5^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{224911}}^1$

素因数の和:225724

約数の個数: 16

約数和(自身を含む): 189757354752

約数和(自身を除く): 32536693867

約数列:

[1, 5, 251, 557, 1255, 2785, 139807, 224911, 699035, 1124555, 56452661, 125275427, 282263305, 626377135, 31444132177, 157220660885]

約数ペア:

[(1, 157220660885), (5, 31444132177), (251, 626377135), (557, 282263305), (1255, 125275427), (2785, 56452661), (139807, 1124555), (224911, 699035)]