80571085

素因数分解:

$5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2039}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 110649600

約数和(自身を除く): 30078515

約数列:

[1, 5, 7, 35, 1129, 2039, 5645, 7903, 10195, 14273, 39515, 71365, 2302031, 11510155, 16114217, 80571085]

約数ペア:

[(1, 80571085), (5, 16114217), (7, 11510155), (35, 2302031), (1129, 71365), (2039, 39515), (5645, 14273), (7903, 10195)]