156878635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{1423}}^1$

素因数の和:2742

約数の個数: 16

約数和(自身を含む): 199622016

約数和(自身を除く): 42743381

約数列:

[1, 5, 17, 85, 1297, 1423, 6485, 7115, 22049, 24191, 110245, 120955, 1845631, 9228155, 31375727, 156878635]

約数ペア:

[(1, 156878635), (5, 31375727), (17, 9228155), (85, 1845631), (1297, 120955), (1423, 110245), (6485, 24191), (7115, 22049)]