51886205

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 73592064

約数和(自身を除く): 21705859

約数列:

[1, 5, 7, 35, 53, 83, 265, 337, 371, 415, 581, 1685, 1855, 2359, 2905, 4399, 11795, 17861, 21995, 27971, 30793, 89305, 125027, 139855, 153965, 195797, 625135, 978985, 1482463, 7412315, 10377241, 51886205]

約数ペア:

[(1, 51886205), (5, 10377241), (7, 7412315), (35, 1482463), (53, 978985), (83, 625135), (265, 195797), (337, 153965), (371, 139855), (415, 125027), (581, 89305), (1685, 30793), (1855, 27971), (2359, 21995), (2905, 17861), (4399, 11795)]