2667275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 3697680

約数和(自身を除く): 1030405

約数列:

[1, 5, 13, 25, 29, 65, 145, 283, 325, 377, 725, 1415, 1885, 3679, 7075, 8207, 9425, 18395, 41035, 91975, 106691, 205175, 533455, 2667275]

約数ペア:

[(1, 2667275), (5, 533455), (13, 205175), (25, 106691), (29, 91975), (65, 41035), (145, 18395), (283, 9425), (325, 8207), (377, 7075), (725, 3679), (1415, 1885)]