71371885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57791}}^1$

素因数の和:57828

約数の個数: 16

約数和(自身を含む): 97090560

約数和(自身を除く): 25718675

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 57791, 288955, 751283, 1098029, 3756415, 5490145, 14274377, 71371885]

約数ペア:

[(1, 71371885), (5, 14274377), (13, 5490145), (19, 3756415), (65, 1098029), (95, 751283), (247, 288955), (1235, 57791)]