42146505

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1321}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 73212360

約数和(自身を除く): 31065855

約数列:

[1, 3, 5, 9, 15, 45, 709, 1321, 2127, 3545, 3963, 6381, 6605, 10635, 11889, 19815, 31905, 59445, 936589, 2809767, 4682945, 8429301, 14048835, 42146505]

約数ペア:

[(1, 42146505), (3, 14048835), (5, 8429301), (9, 4682945), (15, 2809767), (45, 936589), (709, 59445), (1321, 31905), (2127, 19815), (3545, 11889), (3963, 10635), (6381, 6605)]