850682625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 1585898496

約数和(自身を除く): 735215871

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 169, 195, 325, 375, 403, 433, 465, 507, 775, 845, 975, 1209, 1299, 1625, 2015, 2165, 2325, 2535, 3875, 4225, 4875, 5239, 5629, 6045, 6495, 10075, 10825, 11625, 12675, 13423, 15717, 16887, 21125, 26195, 28145, 30225, 32475, 40269, 50375, 54125, 63375, 67115, 73177, 78585, 84435, 130975, 140725, 151125, 162375, 174499, 201345, 219531, 335575, 365885, 392925, 422175, 523497, 654875, 703625, 872495, 1006725, 1097655, 1677875, 1829425, 1964625, 2110875, 2268487, 2617485, 4362475, 5033625, 5488275, 6805461, 9147125, 11342435, 13087425, 21812375, 27441375, 34027305, 56712175, 65437125, 170136525, 283560875, 850682625]

約数ペア:

[(1, 850682625), (3, 283560875), (5, 170136525), (13, 65437125), (15, 56712175), (25, 34027305), (31, 27441375), (39, 21812375), (65, 13087425), (75, 11342435), (93, 9147125), (125, 6805461), (155, 5488275), (169, 5033625), (195, 4362475), (325, 2617485), (375, 2268487), (403, 2110875), (433, 1964625), (465, 1829425), (507, 1677875), (775, 1097655), (845, 1006725), (975, 872495), (1209, 703625), (1299, 654875), (1625, 523497), (2015, 422175), (2165, 392925), (2325, 365885), (2535, 335575), (3875, 219531), (4225, 201345), (4875, 174499), (5239, 162375), (5629, 151125), (6045, 140725), (6495, 130975), (10075, 84435), (10825, 78585), (11625, 73177), (12675, 67115), (13423, 63375), (15717, 54125), (16887, 50375), (21125, 40269), (26195, 32475), (28145, 30225)]