157535425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 199821536

約数和(自身を除く): 42286111

約数列:

[1, 5, 25, 67, 163, 335, 577, 815, 1675, 2885, 4075, 10921, 14425, 38659, 54605, 94051, 193295, 273025, 470255, 966475, 2351275, 6301417, 31507085, 157535425]

約数ペア:

[(1, 157535425), (5, 31507085), (25, 6301417), (67, 2351275), (163, 966475), (335, 470255), (577, 273025), (815, 193295), (1675, 94051), (2885, 54605), (4075, 38659), (10921, 14425)]