164917005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2003}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 288576000

約数和(自身を除く): 123658995

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 499, 1497, 2003, 2495, 5489, 6009, 7485, 10015, 16467, 22033, 27445, 30045, 66099, 82335, 110165, 330495, 999497, 2998491, 4997485, 10994467, 14992455, 32983401, 54972335, 164917005]

約数ペア:

[(1, 164917005), (3, 54972335), (5, 32983401), (11, 14992455), (15, 10994467), (33, 4997485), (55, 2998491), (165, 999497), (499, 330495), (1497, 110165), (2003, 82335), (2495, 66099), (5489, 30045), (6009, 27445), (7485, 22033), (10015, 16467)]