28506795

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18451}}^1$

素因数の和:18562

約数の個数: 16

約数和(自身を含む): 46056192

約数和(自身を除く): 17549397

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18451, 55353, 92255, 276765, 1900453, 5701359, 9502265, 28506795]

約数ペア:

[(1, 28506795), (3, 9502265), (5, 5701359), (15, 1900453), (103, 276765), (309, 92255), (515, 55353), (1545, 18451)]