70212375

素因数分解:

$3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 127764000

約数和(自身を除く): 57551625

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 139, 225, 375, 417, 449, 695, 1125, 1251, 1347, 2085, 2245, 3475, 4041, 6255, 6735, 10425, 11225, 17375, 20205, 31275, 33675, 52125, 56125, 62411, 101025, 156375, 168375, 187233, 312055, 505125, 561699, 936165, 1560275, 2808495, 4680825, 7801375, 14042475, 23404125, 70212375]

約数ペア:

[(1, 70212375), (3, 23404125), (5, 14042475), (9, 7801375), (15, 4680825), (25, 2808495), (45, 1560275), (75, 936165), (125, 561699), (139, 505125), (225, 312055), (375, 187233), (417, 168375), (449, 156375), (695, 101025), (1125, 62411), (1251, 56125), (1347, 52125), (2085, 33675), (2245, 31275), (3475, 20205), (4041, 17375), (6255, 11225), (6735, 10425)]