85408575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{162683}}^1$

素因数の和:162703

約数の個数: 24

約数和(自身を含む): 161382528

約数和(自身を除く): 75973953

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 162683, 488049, 813415, 1138781, 2440245, 3416343, 4067075, 5693905, 12201225, 17081715, 28469525, 85408575]

約数ペア:

[(1, 85408575), (3, 28469525), (5, 17081715), (7, 12201225), (15, 5693905), (21, 4067075), (25, 3416343), (35, 2440245), (75, 1138781), (105, 813415), (175, 488049), (525, 162683)]