67393125

素因数分解:

$3^2\times 5^4\times {\mathrm{11981}}^1$

素因数の和:12007

約数の個数: 30

約数和(自身を含む): 121653246

約数和(自身を除く): 54260121

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 11981, 35943, 59905, 107829, 179715, 299525, 539145, 898575, 1497625, 2695725, 4492875, 7488125, 13478625, 22464375, 67393125]

約数ペア:

[(1, 67393125), (3, 22464375), (5, 13478625), (9, 7488125), (15, 4492875), (25, 2695725), (45, 1497625), (75, 898575), (125, 539145), (225, 299525), (375, 179715), (625, 107829), (1125, 59905), (1875, 35943), (5625, 11981)]