28344555

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1987}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 49310352

約数和(自身を除く): 20965797

約数列:

[1, 3, 5, 9, 15, 45, 317, 951, 1585, 1987, 2853, 4755, 5961, 9935, 14265, 17883, 29805, 89415, 629879, 1889637, 3149395, 5668911, 9448185, 28344555]

約数ペア:

[(1, 28344555), (3, 9448185), (5, 5668911), (9, 3149395), (15, 1889637), (45, 629879), (317, 89415), (951, 29805), (1585, 17883), (1987, 14265), (2853, 9935), (4755, 5961)]