26915085

素因数分解:

$3^4\times 5^1\times {\mathrm{66457}}^1$

素因数の和:66474

約数の個数: 20

約数和(自身を含む): 48248508

約数和(自身を除く): 21333423

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66457, 199371, 332285, 598113, 996855, 1794339, 2990565, 5383017, 8971695, 26915085]

約数ペア:

[(1, 26915085), (3, 8971695), (5, 5383017), (9, 2990565), (15, 1794339), (27, 996855), (45, 598113), (81, 332285), (135, 199371), (405, 66457)]