4370985

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 7642440

約数和(自身を除く): 3271455

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 709, 1233, 2055, 2127, 3545, 6165, 6381, 10635, 31905, 97133, 291399, 485665, 874197, 1456995, 4370985]

約数ペア:

[(1, 4370985), (3, 1456995), (5, 874197), (9, 485665), (15, 291399), (45, 97133), (137, 31905), (411, 10635), (685, 6381), (709, 6165), (1233, 3545), (2055, 2127)]