7728795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10103}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 14186016

約数和(自身を除く): 6457221

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 10103, 30309, 50515, 90927, 151545, 171751, 454635, 515253, 858755, 1545759, 2576265, 7728795]

約数ペア:

[(1, 7728795), (3, 2576265), (5, 1545759), (9, 858755), (15, 515253), (17, 454635), (45, 171751), (51, 151545), (85, 90927), (153, 50515), (255, 30309), (765, 10103)]