4568625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 8566272

約数和(自身を除く): 3997647

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 131, 155, 225, 279, 375, 393, 465, 655, 775, 1125, 1179, 1395, 1965, 2325, 3275, 3875, 4061, 5895, 6975, 9825, 11625, 12183, 16375, 20305, 29475, 34875, 36549, 49125, 60915, 101525, 147375, 182745, 304575, 507625, 913725, 1522875, 4568625]

約数ペア:

[(1, 4568625), (3, 1522875), (5, 913725), (9, 507625), (15, 304575), (25, 182745), (31, 147375), (45, 101525), (75, 60915), (93, 49125), (125, 36549), (131, 34875), (155, 29475), (225, 20305), (279, 16375), (375, 12183), (393, 11625), (465, 9825), (655, 6975), (775, 5895), (1125, 4061), (1179, 3875), (1395, 3275), (1965, 2325)]