169260245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 270273024

約数和(自身を除く): 101012779

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 121, 187, 385, 595, 605, 847, 935, 1309, 2057, 2351, 4235, 6545, 10285, 11755, 14399, 16457, 25861, 39967, 71995, 82285, 129305, 181027, 199835, 279769, 284471, 439637, 905135, 1398845, 1422355, 1991297, 2198185, 3077459, 4836007, 9956485, 15387295, 24180035, 33852049, 169260245]

約数ペア:

[(1, 169260245), (5, 33852049), (7, 24180035), (11, 15387295), (17, 9956485), (35, 4836007), (55, 3077459), (77, 2198185), (85, 1991297), (119, 1422355), (121, 1398845), (187, 905135), (385, 439637), (595, 284471), (605, 279769), (847, 199835), (935, 181027), (1309, 129305), (2057, 82285), (2351, 71995), (4235, 39967), (6545, 25861), (10285, 16457), (11755, 14399)]