54509625

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 104232960

約数和(自身を除く): 49723335

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 279, 375, 465, 521, 675, 775, 837, 1125, 1395, 1563, 2325, 2605, 3375, 3875, 4185, 4689, 6975, 7815, 11625, 13025, 14067, 16151, 20925, 23445, 34875, 39075, 48453, 65125, 70335, 80755, 104625, 117225, 145359, 195375, 242265, 351675, 403775, 436077, 586125, 726795, 1211325, 1758375, 2018875, 2180385, 3633975, 6056625, 10901925, 18169875, 54509625]

約数ペア:

[(1, 54509625), (3, 18169875), (5, 10901925), (9, 6056625), (15, 3633975), (25, 2180385), (27, 2018875), (31, 1758375), (45, 1211325), (75, 726795), (93, 586125), (125, 436077), (135, 403775), (155, 351675), (225, 242265), (279, 195375), (375, 145359), (465, 117225), (521, 104625), (675, 80755), (775, 70335), (837, 65125), (1125, 48453), (1395, 39075), (1563, 34875), (2325, 23445), (2605, 20925), (3375, 16151), (3875, 14067), (4185, 13025), (4689, 11625), (6975, 7815)]