39826385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 49610880

約数和(自身を除く): 9784495

約数列:

[1, 5, 43, 71, 215, 355, 2609, 3053, 13045, 15265, 112187, 185239, 560935, 926195, 7965277, 39826385]

約数ペア:

[(1, 39826385), (5, 7965277), (43, 926195), (71, 560935), (215, 185239), (355, 112187), (2609, 15265), (3053, 13045)]