272673795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 462938112

約数和(自身を除く): 190264317

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 643, 1663, 1929, 3215, 4989, 8315, 9645, 10931, 24945, 28271, 32793, 54655, 84813, 141355, 163965, 424065, 1069309, 3207927, 5346545, 16039635, 18178253, 54534759, 90891265, 272673795]

約数ペア:

[(1, 272673795), (3, 90891265), (5, 54534759), (15, 18178253), (17, 16039635), (51, 5346545), (85, 3207927), (255, 1069309), (643, 424065), (1663, 163965), (1929, 141355), (3215, 84813), (4989, 54655), (8315, 32793), (9645, 28271), (10931, 24945)]