2917005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 5746944

約数和(自身を除く): 2829939

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 2137, 6411, 10685, 14959, 27781, 32055, 44877, 74795, 83343, 138905, 194467, 224385, 416715, 583401, 972335, 2917005]

約数ペア:

[(1, 2917005), (3, 972335), (5, 583401), (7, 416715), (13, 224385), (15, 194467), (21, 138905), (35, 83343), (39, 74795), (65, 44877), (91, 32055), (105, 27781), (195, 14959), (273, 10685), (455, 6411), (1365, 2137)]