420199345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{5843}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 531570240

約数和(自身を除く): 111370895

約数列:

[1, 5, 19, 95, 757, 3785, 5843, 14383, 29215, 71915, 111017, 555085, 4423151, 22115755, 84039869, 420199345]

約数ペア:

[(1, 420199345), (5, 84039869), (19, 22115755), (95, 4423151), (757, 555085), (3785, 111017), (5843, 71915), (14383, 29215)]