390653921295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1231201}}^1$

素因数の和:1231864

約数の個数: 48

約数和(自身を含む): 739844056224

約数和(自身を除く): 349190134929

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 641, 1923, 3205, 5769, 7051, 9615, 21153, 28845, 35255, 63459, 105765, 317295, 1231201, 3693603, 6156005, 11080809, 13543211, 18468015, 40629633, 55404045, 67716055, 121888899, 203148165, 609444495, 789199841, 2367599523, 3945999205, 7102798569, 8681198251, 11837997615, 26043594753, 35513992845, 43405991255, 78130784259, 130217973765, 390653921295]

約数ペア:

[(1, 390653921295), (3, 130217973765), (5, 78130784259), (9, 43405991255), (11, 35513992845), (15, 26043594753), (33, 11837997615), (45, 8681198251), (55, 7102798569), (99, 3945999205), (165, 2367599523), (495, 789199841), (641, 609444495), (1923, 203148165), (3205, 121888899), (5769, 67716055), (7051, 55404045), (9615, 40629633), (21153, 18468015), (28845, 13543211), (35255, 11080809), (63459, 6156005), (105765, 3693603), (317295, 1231201)]