12597885

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 22149504

約数和(自身を除く): 9551619

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 3943, 11829, 19715, 35487, 59145, 177435, 279953, 839859, 1399765, 2519577, 4199295, 12597885]

約数ペア:

[(1, 12597885), (3, 4199295), (5, 2519577), (9, 1399765), (15, 839859), (45, 279953), (71, 177435), (213, 59145), (355, 35487), (639, 19715), (1065, 11829), (3195, 3943)]