12797145

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 22393800

約数和(自身を除く): 9596655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2609, 4905, 7827, 13045, 23481, 39135, 117405, 284381, 853143, 1421905, 2559429, 4265715, 12797145]

約数ペア:

[(1, 12797145), (3, 4265715), (5, 2559429), (9, 1421905), (15, 853143), (45, 284381), (109, 117405), (327, 39135), (545, 23481), (981, 13045), (1635, 7827), (2609, 4905)]