56018205

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2971}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 97362720

約数和(自身を除く): 41344515

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 2971, 3771, 6285, 8913, 14855, 18855, 26739, 44565, 133695, 1244849, 3734547, 6224245, 11203641, 18672735, 56018205]

約数ペア:

[(1, 56018205), (3, 18672735), (5, 11203641), (9, 6224245), (15, 3734547), (45, 1244849), (419, 133695), (1257, 44565), (2095, 26739), (2971, 18855), (3771, 14855), (6285, 8913)]