3128235

素因数分解:

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

素因数の和:18978

約数の個数: 16

約数和(自身を含む): 5460480

約数和(自身を除く): 2332245

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18959, 56877, 94795, 208549, 284385, 625647, 1042745, 3128235]

約数ペア:

[(1, 3128235), (3, 1042745), (5, 625647), (11, 284385), (15, 208549), (33, 94795), (55, 56877), (165, 18959)]