157863885

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{148229}}^1$

素因数の和:148308

約数の個数: 16

約数和(自身を含む): 256141440

約数和(自身を除く): 98277555

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 148229, 444687, 741145, 2223435, 10524259, 31572777, 52621295, 157863885]

約数ペア:

[(1, 157863885), (3, 52621295), (5, 31572777), (15, 10524259), (71, 2223435), (213, 741145), (355, 444687), (1065, 148229)]