83385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 154440

約数和(自身を除く): 71055

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 765, 981, 1635, 1853, 4905, 5559, 9265, 16677, 27795, 83385]

約数ペア:

[(1, 83385), (3, 27795), (5, 16677), (9, 9265), (15, 5559), (17, 4905), (45, 1853), (51, 1635), (85, 981), (109, 765), (153, 545), (255, 327)]