139353985

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 169456896

約数和(自身を除く): 30102911

約数列:

[1, 5, 157, 167, 785, 835, 1063, 5315, 26219, 131095, 166891, 177521, 834455, 887605, 27870797, 139353985]

約数ペア:

[(1, 139353985), (5, 27870797), (157, 887605), (167, 834455), (785, 177521), (835, 166891), (1063, 131095), (5315, 26219)]