25455183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 37526832

約数和(自身を除く): 12071649

約数列:

[1, 3, 13, 39, 43, 129, 353, 559, 1059, 1677, 1849, 4589, 5547, 13767, 15179, 24037, 45537, 72111, 197327, 591981, 652697, 1958091, 8485061, 25455183]

約数ペア:

[(1, 25455183), (3, 8485061), (13, 1958091), (39, 652697), (43, 591981), (129, 197327), (353, 72111), (559, 45537), (1059, 24037), (1677, 15179), (1849, 13767), (4589, 5547)]