39972465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68329}}^1$

素因数の和:68353

約数の個数: 24

約数和(自身を含む): 74616360

約数和(自身を除く): 34643895

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 68329, 204987, 341645, 614961, 888277, 1024935, 2664831, 3074805, 4441385, 7994493, 13324155, 39972465]

約数ペア:

[(1, 39972465), (3, 13324155), (5, 7994493), (9, 4441385), (13, 3074805), (15, 2664831), (39, 1024935), (45, 888277), (65, 614961), (117, 341645), (195, 204987), (585, 68329)]