27155.0000000

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1567

約数の個数: 18

約数和(自身を含む): 8691036

約数和(自身を除く): 2222561

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 1531, 4225, 7655, 19903, 38275, 99515, 258739, 497575, 1293695, 6468475]

約数ペア:

[(1, 6468475), (5, 1293695), (13, 497575), (25, 258739), (65, 99515), (169, 38275), (325, 19903), (845, 7655), (1531, 4225)]