13432005

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 23370360

約数和(自身を除く): 9938355

約数列:

[1, 3, 5, 9, 15, 45, 421, 709, 1263, 2105, 2127, 3545, 3789, 6315, 6381, 10635, 18945, 31905, 298489, 895467, 1492445, 2686401, 4477335, 13432005]

約数ペア:

[(1, 13432005), (3, 4477335), (5, 2686401), (9, 1492445), (15, 895467), (45, 298489), (421, 31905), (709, 18945), (1263, 10635), (2105, 6381), (2127, 6315), (3545, 3789)]