26688105

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5441}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 46692360

約数和(自身を除く): 20004255

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5441, 16323, 27205, 48969, 81615, 244845, 593069, 1779207, 2965345, 5337621, 8896035, 26688105]

約数ペア:

[(1, 26688105), (3, 8896035), (5, 5337621), (9, 2965345), (15, 1779207), (45, 593069), (109, 244845), (327, 81615), (545, 48969), (981, 27205), (1635, 16323), (4905, 5441)]