67820545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 89280576

約数和(自身を除く): 21460031

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 967, 1079, 4835, 5395, 12571, 14027, 62855, 70135, 80261, 163423, 401305, 817115, 1043393, 5216965, 13564109, 67820545]

約数ペア:

[(1, 67820545), (5, 13564109), (13, 5216965), (65, 1043393), (83, 817115), (169, 401305), (415, 163423), (845, 80261), (967, 70135), (1079, 62855), (4835, 14027), (5395, 12571)]