26246655

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5351}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 45920160

約数和(自身を除く): 19673505

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 5351, 16053, 26755, 48159, 80265, 240795, 583259, 1749777, 2916295, 5249331, 8748885, 26246655]

約数ペア:

[(1, 26246655), (3, 8748885), (5, 5249331), (9, 2916295), (15, 1749777), (45, 583259), (109, 240795), (327, 80265), (545, 48159), (981, 26755), (1635, 16053), (4905, 5351)]