26330625

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 49384192

約数和(自身を除く): 23053567

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 151, 155, 225, 279, 375, 453, 465, 625, 755, 775, 1125, 1359, 1395, 1875, 2265, 2325, 3775, 3875, 4681, 5625, 6795, 6975, 11325, 11625, 14043, 18875, 19375, 23405, 33975, 34875, 42129, 56625, 58125, 70215, 94375, 117025, 169875, 174375, 210645, 283125, 351075, 585125, 849375, 1053225, 1755375, 2925625, 5266125, 8776875, 26330625]

約数ペア:

[(1, 26330625), (3, 8776875), (5, 5266125), (9, 2925625), (15, 1755375), (25, 1053225), (31, 849375), (45, 585125), (75, 351075), (93, 283125), (125, 210645), (151, 174375), (155, 169875), (225, 117025), (279, 94375), (375, 70215), (453, 58125), (465, 56625), (625, 42129), (755, 34875), (775, 33975), (1125, 23405), (1359, 19375), (1395, 18875), (1875, 14043), (2265, 11625), (2325, 11325), (3775, 6975), (3875, 6795), (4681, 5625)]