87966305

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 123669504

約数和(自身を除く): 35703199

約数列:

[1, 5, 7, 35, 83, 107, 283, 415, 535, 581, 749, 1415, 1981, 2905, 3745, 8881, 9905, 23489, 30281, 44405, 62167, 117445, 151405, 164423, 211967, 310835, 822115, 1059835, 2513323, 12566615, 17593261, 87966305]

約数ペア:

[(1, 87966305), (5, 17593261), (7, 12566615), (35, 2513323), (83, 1059835), (107, 822115), (283, 310835), (415, 211967), (535, 164423), (581, 151405), (749, 117445), (1415, 62167), (1981, 44405), (2905, 30281), (3745, 23489), (8881, 9905)]