157210685

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3919}}^1$

素因数の和:4108

約数の個数: 16

約数和(自身を含む): 193052160

約数和(自身を除く): 35841475

約数列:

[1, 5, 71, 113, 355, 565, 3919, 8023, 19595, 40115, 278249, 442847, 1391245, 2214235, 31442137, 157210685]

約数ペア:

[(1, 157210685), (5, 31442137), (71, 2214235), (113, 1391245), (355, 442847), (565, 278249), (3919, 40115), (8023, 19595)]