68459495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22409}}^1$

素因数の和:22474

約数の個数: 16

約数和(自身を含む): 90357120

約数和(自身を除く): 21897625

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 22409, 112045, 291317, 1053223, 1456585, 5266115, 13691899, 68459495]

約数ペア:

[(1, 68459495), (5, 13691899), (13, 5266115), (47, 1456585), (65, 1053223), (235, 291317), (611, 112045), (3055, 22409)]