4823145

素因数分解:

$3^4\times 5^1\times {\mathrm{11909}}^1$

素因数の和:11926

約数の個数: 20

約数和(自身を含む): 8646660

約数和(自身を除く): 3823515

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 11909, 35727, 59545, 107181, 178635, 321543, 535905, 964629, 1607715, 4823145]

約数ペア:

[(1, 4823145), (3, 1607715), (5, 964629), (9, 535905), (15, 321543), (27, 178635), (45, 107181), (81, 59545), (135, 35727), (405, 11909)]