157371145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{3923}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 193249152

約数和(自身を除く): 35878007

約数列:

[1, 5, 71, 113, 355, 565, 3923, 8023, 19615, 40115, 278533, 443299, 1392665, 2216495, 31474229, 157371145]

約数ペア:

[(1, 157371145), (5, 31474229), (71, 2216495), (113, 1392665), (355, 443299), (565, 278533), (3923, 40115), (8023, 19615)]