4282005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 8434944

約数和(自身を除く): 4152939

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 3137, 9411, 15685, 21959, 40781, 47055, 65877, 109795, 122343, 203905, 285467, 329385, 611715, 856401, 1427335, 4282005]

約数ペア:

[(1, 4282005), (3, 1427335), (5, 856401), (7, 611715), (13, 329385), (15, 285467), (21, 203905), (35, 122343), (39, 109795), (65, 65877), (91, 47055), (105, 40781), (195, 21959), (273, 15685), (455, 9411), (1365, 3137)]