56657655

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11551}}^1$

素因数の和:11671

約数の個数: 24

約数和(自身を含む): 99116160

約数和(自身を除く): 42458505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 11551, 34653, 57755, 103959, 173265, 519795, 1259059, 3777177, 6295295, 11331531, 18885885, 56657655]

約数ペア:

[(1, 56657655), (3, 18885885), (5, 11331531), (9, 6295295), (15, 3777177), (45, 1259059), (109, 519795), (327, 173265), (545, 103959), (981, 57755), (1635, 34653), (4905, 11551)]