2951795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 1874509

約数列:

[1, 5, 7, 11, 17, 35, 41, 55, 77, 85, 119, 121, 187, 205, 287, 385, 451, 595, 605, 697, 847, 935, 1309, 1435, 2057, 2255, 3157, 3485, 4235, 4879, 4961, 6545, 7667, 10285, 14399, 15785, 24395, 24805, 34727, 38335, 53669, 71995, 84337, 173635, 268345, 421685, 590359, 2951795]

約数ペア:

[(1, 2951795), (5, 590359), (7, 421685), (11, 268345), (17, 173635), (35, 84337), (41, 71995), (55, 53669), (77, 38335), (85, 34727), (119, 24805), (121, 24395), (187, 15785), (205, 14399), (287, 10285), (385, 7667), (451, 6545), (595, 4961), (605, 4879), (697, 4235), (847, 3485), (935, 3157), (1309, 2255), (1435, 2057)]