70761375

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 131738880

約数和(自身を除く): 60977505

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 2029, 2325, 3875, 6087, 6975, 10145, 11625, 18261, 30435, 34875, 50725, 62899, 91305, 152175, 188697, 253625, 314495, 456525, 566091, 760875, 943485, 1572475, 2282625, 2830455, 4717425, 7862375, 14152275, 23587125, 70761375]

約数ペア:

[(1, 70761375), (3, 23587125), (5, 14152275), (9, 7862375), (15, 4717425), (25, 2830455), (31, 2282625), (45, 1572475), (75, 943485), (93, 760875), (125, 566091), (155, 456525), (225, 314495), (279, 253625), (375, 188697), (465, 152175), (775, 91305), (1125, 62899), (1395, 50725), (2029, 34875), (2325, 30435), (3875, 18261), (6087, 11625), (6975, 10145)]