3328125

素因数分解:

$3^1\times 5^6\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 28

約数和(自身を含む): 5624928

約数和(自身を除く): 2296803

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1065, 1775, 1875, 3125, 5325, 8875, 9375, 15625, 26625, 44375, 46875, 133125, 221875, 665625, 1109375, 3328125]

約数ペア:

[(1, 3328125), (3, 1109375), (5, 665625), (15, 221875), (25, 133125), (71, 46875), (75, 44375), (125, 26625), (213, 15625), (355, 9375), (375, 8875), (625, 5325), (1065, 3125), (1775, 1875)]