8426835

素因数分解:

$3^4\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20824

約数の個数: 20

約数和(自身を含む): 15106608

約数和(自身を除く): 6679773

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 20807, 62421, 104035, 187263, 312105, 561789, 936315, 1685367, 2808945, 8426835]

約数ペア:

[(1, 8426835), (3, 2808945), (5, 1685367), (9, 936315), (15, 561789), (27, 312105), (45, 187263), (81, 104035), (135, 62421), (405, 20807)]