31264125

素因数分解:

$3^1\times 5^3\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 52386048

約数和(自身を除く): 21121923

約数列:

[1, 3, 5, 15, 25, 75, 125, 263, 317, 375, 789, 951, 1315, 1585, 3945, 4755, 6575, 7925, 19725, 23775, 32875, 39625, 83371, 98625, 118875, 250113, 416855, 1250565, 2084275, 6252825, 10421375, 31264125]

約数ペア:

[(1, 31264125), (3, 10421375), (5, 6252825), (15, 2084275), (25, 1250565), (75, 416855), (125, 250113), (263, 118875), (317, 98625), (375, 83371), (789, 39625), (951, 32875), (1315, 23775), (1585, 19725), (3945, 7925), (4755, 6575)]