89663625

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 171325440

約数和(自身を除く): 81661815

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 675, 775, 837, 857, 1125, 1395, 2325, 2571, 3375, 3875, 4185, 4285, 6975, 7713, 11625, 12855, 20925, 21425, 23139, 26567, 34875, 38565, 64275, 79701, 104625, 107125, 115695, 132835, 192825, 239103, 321375, 398505, 578475, 664175, 717309, 964125, 1195515, 1992525, 2892375, 3320875, 3586545, 5977575, 9962625, 17932725, 29887875, 89663625]

約数ペア:

[(1, 89663625), (3, 29887875), (5, 17932725), (9, 9962625), (15, 5977575), (25, 3586545), (27, 3320875), (31, 2892375), (45, 1992525), (75, 1195515), (93, 964125), (125, 717309), (135, 664175), (155, 578475), (225, 398505), (279, 321375), (375, 239103), (465, 192825), (675, 132835), (775, 115695), (837, 107125), (857, 104625), (1125, 79701), (1395, 64275), (2325, 38565), (2571, 34875), (3375, 26567), (3875, 23139), (4185, 21425), (4285, 20925), (6975, 12855), (7713, 11625)]