139002425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{62473}}^1$

素因数の和:62572

約数の個数: 12

約数和(自身を含む): 174302460

約数和(自身を除く): 35300035

約数列:

[1, 5, 25, 89, 445, 2225, 62473, 312365, 1561825, 5560097, 27800485, 139002425]

約数ペア:

[(1, 139002425), (5, 27800485), (25, 5560097), (89, 1561825), (445, 312365), (2225, 62473)]