26880456415

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1\times {\mathrm{33827}}^1$

素因数の和:35478

約数の個数: 16

約数和(自身を含む): 32591789568

約数和(自身を除く): 5711333153

約数列:

[1, 5, 103, 515, 1543, 7715, 33827, 158929, 169135, 794645, 3484181, 17420905, 52195061, 260975305, 5376091283, 26880456415]

約数ペア:

[(1, 26880456415), (5, 5376091283), (103, 260975305), (515, 52195061), (1543, 17420905), (7715, 3484181), (33827, 794645), (158929, 169135)]