9451875

素因数分解:

$3^1\times 5^4\times {\mathrm{71}}^2$

素因数の和:165

約数の個数: 30

約数和(自身を含む): 15973012

約数和(自身を除く): 6521137

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1065, 1775, 1875, 5041, 5325, 8875, 15123, 25205, 26625, 44375, 75615, 126025, 133125, 378075, 630125, 1890375, 3150625, 9451875]

約数ペア:

[(1, 9451875), (3, 3150625), (5, 1890375), (15, 630125), (25, 378075), (71, 133125), (75, 126025), (125, 75615), (213, 44375), (355, 26625), (375, 25205), (625, 15123), (1065, 8875), (1775, 5325), (1875, 5041)]