25214625

素因数分解:

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

素因数の和:296

約数の個数: 64

約数和(自身を含む): 48322560

約数和(自身を除く): 23107935

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 241, 279, 375, 465, 675, 723, 775, 837, 1125, 1205, 1395, 2169, 2325, 3375, 3615, 3875, 4185, 6025, 6507, 6975, 7471, 10845, 11625, 18075, 20925, 22413, 30125, 32535, 34875, 37355, 54225, 67239, 90375, 104625, 112065, 162675, 186775, 201717, 271125, 336195, 560325, 813375, 933875, 1008585, 1680975, 2801625, 5042925, 8404875, 25214625]

約数ペア:

[(1, 25214625), (3, 8404875), (5, 5042925), (9, 2801625), (15, 1680975), (25, 1008585), (27, 933875), (31, 813375), (45, 560325), (75, 336195), (93, 271125), (125, 201717), (135, 186775), (155, 162675), (225, 112065), (241, 104625), (279, 90375), (375, 67239), (465, 54225), (675, 37355), (723, 34875), (775, 32535), (837, 30125), (1125, 22413), (1205, 20925), (1395, 18075), (2169, 11625), (2325, 10845), (3375, 7471), (3615, 6975), (3875, 6507), (4185, 6025)]