26839515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105253}}^1$

素因数の和:105278

約数の個数: 16

約数和(自身を含む): 45469728

約数和(自身を除く): 18630213

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 105253, 315759, 526265, 1578795, 1789301, 5367903, 8946505, 26839515]

約数ペア:

[(1, 26839515), (3, 8946505), (5, 5367903), (15, 1789301), (17, 1578795), (51, 526265), (85, 315759), (255, 105253)]