38147855

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 46569600

約数和(自身を除く): 8421745

約数列:

[1, 5, 131, 139, 419, 655, 695, 2095, 18209, 54889, 58241, 91045, 274445, 291205, 7629571, 38147855]

約数ペア:

[(1, 38147855), (5, 7629571), (131, 291205), (139, 274445), (419, 91045), (655, 58241), (695, 54889), (2095, 18209)]