539838145

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11830

約数の個数: 48

約数和(自身を含む): 870507648

約数和(自身を除く): 330669503

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 385, 539, 595, 833, 935, 1309, 2695, 4165, 6545, 9163, 11783, 45815, 58915, 82481, 129613, 200311, 412405, 577367, 648065, 907291, 1001555, 1402177, 2203421, 2886835, 4536455, 6351037, 7010885, 9815239, 11017105, 15423947, 31755185, 49076195, 77119735, 107967629, 539838145]

約数ペア:

[(1, 539838145), (5, 107967629), (7, 77119735), (11, 49076195), (17, 31755185), (35, 15423947), (49, 11017105), (55, 9815239), (77, 7010885), (85, 6351037), (119, 4536455), (187, 2886835), (245, 2203421), (385, 1402177), (539, 1001555), (595, 907291), (833, 648065), (935, 577367), (1309, 412405), (2695, 200311), (4165, 129613), (6545, 82481), (9163, 58915), (11783, 45815)]