80686045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1559}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 105805440

約数和(自身を除く): 25119395

約数列:

[1, 5, 11, 55, 941, 1559, 4705, 7795, 10351, 17149, 51755, 85745, 1467019, 7335095, 16137209, 80686045]

約数ペア:

[(1, 80686045), (5, 16137209), (11, 7335095), (55, 1467019), (941, 85745), (1559, 51755), (4705, 17149), (7795, 10351)]