4010625

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 7797504

約数和(自身を除く): 3786879

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 69, 75, 93, 115, 125, 155, 207, 225, 279, 345, 375, 465, 575, 625, 713, 775, 1035, 1125, 1395, 1725, 1875, 2139, 2325, 2875, 3565, 3875, 5175, 5625, 6417, 6975, 8625, 10695, 11625, 14375, 17825, 19375, 25875, 32085, 34875, 43125, 53475, 58125, 89125, 129375, 160425, 174375, 267375, 445625, 802125, 1336875, 4010625]

約数ペア:

[(1, 4010625), (3, 1336875), (5, 802125), (9, 445625), (15, 267375), (23, 174375), (25, 160425), (31, 129375), (45, 89125), (69, 58125), (75, 53475), (93, 43125), (115, 34875), (125, 32085), (155, 25875), (207, 19375), (225, 17825), (279, 14375), (345, 11625), (375, 10695), (465, 8625), (575, 6975), (625, 6417), (713, 5625), (775, 5175), (1035, 3875), (1125, 3565), (1395, 2875), (1725, 2325), (1875, 2139)]