53179995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18959}}^1$

素因数の和:18995

約数の個数: 32

約数和(自身を含む): 98288640

約数和(自身を除く): 45108645

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 18959, 56877, 94795, 208549, 284385, 322303, 625647, 966909, 1042745, 1611515, 3128235, 3545333, 4834545, 10635999, 17726665, 53179995]

約数ペア:

[(1, 53179995), (3, 17726665), (5, 10635999), (11, 4834545), (15, 3545333), (17, 3128235), (33, 1611515), (51, 1042745), (55, 966909), (85, 625647), (165, 322303), (187, 284385), (255, 208549), (561, 94795), (935, 56877), (2805, 18959)]