27691105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2551}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 36013824

約数和(自身を除く): 8322719

約数列:

[1, 5, 13, 65, 167, 835, 2171, 2551, 10855, 12755, 33163, 165815, 426017, 2130085, 5538221, 27691105]

約数ペア:

[(1, 27691105), (5, 5538221), (13, 2130085), (65, 426017), (167, 165815), (835, 33163), (2171, 12755), (2551, 10855)]