55648905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16787}}^1$

素因数の和:16825

約数の個数: 32

約数和(自身を含む): 101533824

約数和(自身を除く): 45884919

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16787, 50361, 83935, 218231, 251805, 285379, 654693, 856137, 1091155, 1426895, 3273465, 3709927, 4280685, 11129781, 18549635, 55648905]

約数ペア:

[(1, 55648905), (3, 18549635), (5, 11129781), (13, 4280685), (15, 3709927), (17, 3273465), (39, 1426895), (51, 1091155), (65, 856137), (85, 654693), (195, 285379), (221, 251805), (255, 218231), (663, 83935), (1105, 50361), (3315, 16787)]