71966255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3331}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 89964000

約数和(自身を除く): 17997745

約数列:

[1, 5, 29, 145, 149, 745, 3331, 4321, 16655, 21605, 96599, 482995, 496319, 2481595, 14393251, 71966255]

約数ペア:

[(1, 71966255), (5, 14393251), (29, 2481595), (145, 496319), (149, 482995), (745, 96599), (3331, 21605), (4321, 16655)]