11905355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 19097856

約数和(自身を除く): 7192501

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 107, 119, 187, 289, 385, 535, 595, 749, 935, 1177, 1309, 1445, 1819, 2023, 3179, 3745, 5885, 6545, 8239, 9095, 10115, 12733, 15895, 20009, 22253, 30923, 41195, 63665, 100045, 111265, 140063, 154615, 216461, 340153, 700315, 1082305, 1700765, 2381071, 11905355]

約数ペア:

[(1, 11905355), (5, 2381071), (7, 1700765), (11, 1082305), (17, 700315), (35, 340153), (55, 216461), (77, 154615), (85, 140063), (107, 111265), (119, 100045), (187, 63665), (289, 41195), (385, 30923), (535, 22253), (595, 20009), (749, 15895), (935, 12733), (1177, 10115), (1309, 9095), (1445, 8239), (1819, 6545), (2023, 5885), (3179, 3745)]