64479545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9631}}^1$

素因数の和:9752

約数の個数: 16

約数和(自身を含む): 84145152

約数和(自身を除く): 19665607

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 9631, 48155, 125203, 626015, 991993, 4959965, 12895909, 64479545]

約数ペア:

[(1, 64479545), (5, 12895909), (13, 4959965), (65, 991993), (103, 626015), (515, 125203), (1339, 48155), (6695, 9631)]