68413575

素因数分解:

$3^1\times 5^2\times {\mathrm{827}}^1\times {\mathrm{1103}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 113349888

約数和(自身を除く): 44936313

約数列:

[1, 3, 5, 15, 25, 75, 827, 1103, 2481, 3309, 4135, 5515, 12405, 16545, 20675, 27575, 62025, 82725, 912181, 2736543, 4560905, 13682715, 22804525, 68413575]

約数ペア:

[(1, 68413575), (3, 22804525), (5, 13682715), (15, 4560905), (25, 2736543), (75, 912181), (827, 82725), (1103, 62025), (2481, 27575), (3309, 20675), (4135, 16545), (5515, 12405)]