317260845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2437}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 602439552

約数和(自身を除く): 285178707

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 263, 495, 789, 1315, 2367, 2437, 2893, 3945, 7311, 8679, 11835, 12185, 14465, 21933, 26037, 26807, 36555, 43395, 80421, 109665, 130185, 134035, 241263, 402105, 640931, 1206315, 1922793, 3204655, 5768379, 7050241, 9613965, 21150723, 28841895, 35251205, 63452169, 105753615, 317260845]

約数ペア:

[(1, 317260845), (3, 105753615), (5, 63452169), (9, 35251205), (11, 28841895), (15, 21150723), (33, 9613965), (45, 7050241), (55, 5768379), (99, 3204655), (165, 1922793), (263, 1206315), (495, 640931), (789, 402105), (1315, 241263), (2367, 134035), (2437, 130185), (2893, 109665), (3945, 80421), (7311, 43395), (8679, 36555), (11835, 26807), (12185, 26037), (14465, 21933)]