51183375

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 87272640

約数和(自身を除く): 36089265

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 3329, 5125, 9987, 15375, 16645, 49935, 83225, 136489, 249675, 409467, 416125, 682445, 1248375, 2047335, 3412225, 10236675, 17061125, 51183375]

約数ペア:

[(1, 51183375), (3, 17061125), (5, 10236675), (15, 3412225), (25, 2047335), (41, 1248375), (75, 682445), (123, 416125), (125, 409467), (205, 249675), (375, 136489), (615, 83225), (1025, 49935), (3075, 16645), (3329, 15375), (5125, 9987)]