1082305

素因数分解:

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

素因数の和:153

約数の個数: 24

約数和(自身を含む): 1591488

約数和(自身を除く): 509183

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 289, 535, 595, 749, 1445, 1819, 2023, 3745, 9095, 10115, 12733, 30923, 63665, 154615, 216461, 1082305]

約数ペア:

[(1, 1082305), (5, 216461), (7, 154615), (17, 63665), (35, 30923), (85, 12733), (107, 10115), (119, 9095), (289, 3745), (535, 2023), (595, 1819), (749, 1445)]