250155

素因数分解:

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

素因数の和:140

約数の個数: 32

約数和(自身を含む): 475200

約数和(自身を除く): 225045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 109, 135, 153, 255, 327, 459, 545, 765, 981, 1635, 1853, 2295, 2943, 4905, 5559, 9265, 14715, 16677, 27795, 50031, 83385, 250155]

約数ペア:

[(1, 250155), (3, 83385), (5, 50031), (9, 27795), (15, 16677), (17, 14715), (27, 9265), (45, 5559), (51, 4905), (85, 2943), (109, 2295), (135, 1853), (153, 1635), (255, 981), (327, 765), (459, 545)]