8404875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 15704832

約数和(自身を除く): 7299957

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 241, 279, 375, 465, 723, 775, 1125, 1205, 1395, 2169, 2325, 3615, 3875, 6025, 6975, 7471, 10845, 11625, 18075, 22413, 30125, 34875, 37355, 54225, 67239, 90375, 112065, 186775, 271125, 336195, 560325, 933875, 1680975, 2801625, 8404875]

約数ペア:

[(1, 8404875), (3, 2801625), (5, 1680975), (9, 933875), (15, 560325), (25, 336195), (31, 271125), (45, 186775), (75, 112065), (93, 90375), (125, 67239), (155, 54225), (225, 37355), (241, 34875), (279, 30125), (375, 22413), (465, 18075), (723, 11625), (775, 10845), (1125, 7471), (1205, 6975), (1395, 6025), (2169, 3875), (2325, 3615)]