80187065

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{17489}}^1$

素因数の和:17632

約数の個数: 16

約数和(自身を含む): 110816640

約数和(自身を除く): 30629575

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 17489, 87445, 122423, 612115, 2291059, 11455295, 16037413, 80187065]

約数ペア:

[(1, 80187065), (5, 16037413), (7, 11455295), (35, 2291059), (131, 612115), (655, 122423), (917, 87445), (4585, 17489)]