5638125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 9796864

約数和(自身を除く): 4158739

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 97, 125, 155, 291, 375, 465, 485, 625, 775, 1455, 1875, 2325, 2425, 3007, 3875, 7275, 9021, 11625, 12125, 15035, 19375, 36375, 45105, 58125, 60625, 75175, 181875, 225525, 375875, 1127625, 1879375, 5638125]

約数ペア:

[(1, 5638125), (3, 1879375), (5, 1127625), (15, 375875), (25, 225525), (31, 181875), (75, 75175), (93, 60625), (97, 58125), (125, 45105), (155, 36375), (291, 19375), (375, 15035), (465, 12125), (485, 11625), (625, 9021), (775, 7275), (1455, 3875), (1875, 3007), (2325, 2425)]