61135875

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 113827584

約数和(自身を除く): 52691709

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 775, 1125, 1395, 1753, 2325, 3875, 5259, 6975, 8765, 11625, 15777, 26295, 34875, 43825, 54343, 78885, 131475, 163029, 219125, 271715, 394425, 489087, 657375, 815145, 1358575, 1972125, 2445435, 4075725, 6792875, 12227175, 20378625, 61135875]

約数ペア:

[(1, 61135875), (3, 20378625), (5, 12227175), (9, 6792875), (15, 4075725), (25, 2445435), (31, 1972125), (45, 1358575), (75, 815145), (93, 657375), (125, 489087), (155, 394425), (225, 271715), (279, 219125), (375, 163029), (465, 131475), (775, 78885), (1125, 54343), (1395, 43825), (1753, 34875), (2325, 26295), (3875, 15777), (5259, 11625), (6975, 8765)]