85961435

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20675

約数の個数: 24

約数和(自身を含む): 127059840

約数和(自身を除く): 41098405

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 20639, 103195, 144473, 350863, 722365, 1011311, 1754315, 2456041, 5056555, 12280205, 17192287, 85961435]

約数ペア:

[(1, 85961435), (5, 17192287), (7, 12280205), (17, 5056555), (35, 2456041), (49, 1754315), (85, 1011311), (119, 722365), (245, 350863), (595, 144473), (833, 103195), (4165, 20639)]