9823125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 60

約数和(自身を含む): 18294144

約数和(自身を除く): 8471019

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 169, 195, 325, 375, 403, 465, 507, 625, 775, 845, 975, 1209, 1625, 1875, 2015, 2325, 2535, 3875, 4225, 4875, 5239, 6045, 8125, 10075, 11625, 12675, 15717, 19375, 21125, 24375, 26195, 30225, 50375, 58125, 63375, 78585, 105625, 130975, 151125, 251875, 316875, 392925, 654875, 755625, 1964625, 3274375, 9823125]

約数ペア:

[(1, 9823125), (3, 3274375), (5, 1964625), (13, 755625), (15, 654875), (25, 392925), (31, 316875), (39, 251875), (65, 151125), (75, 130975), (93, 105625), (125, 78585), (155, 63375), (169, 58125), (195, 50375), (325, 30225), (375, 26195), (403, 24375), (465, 21125), (507, 19375), (625, 15717), (775, 12675), (845, 11625), (975, 10075), (1209, 8125), (1625, 6045), (1875, 5239), (2015, 4875), (2325, 4225), (2535, 3875)]