80965445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9749}}^1$

素因数の和:9916

約数の個数: 16

約数和(自身を含む): 106704000

約数和(自身を除く): 25738555

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 9749, 48745, 107239, 536195, 1472099, 7360495, 16193089, 80965445]

約数ペア:

[(1, 80965445), (5, 16193089), (11, 7360495), (55, 1472099), (151, 536195), (755, 107239), (1661, 48745), (8305, 9749)]