157503205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15299}}^1$

素因数の和:15404

約数の個数: 16

約数和(自身を含む): 198288000

約数和(自身を除く): 40784795

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 15299, 76495, 443671, 1086229, 2218355, 5431145, 31500641, 157503205]

約数ペア:

[(1, 157503205), (5, 31500641), (29, 5431145), (71, 2218355), (145, 1086229), (355, 443671), (2059, 76495), (10295, 15299)]