494445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 960768

約数和(自身を除く): 466323

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 277, 357, 595, 831, 1385, 1785, 1939, 4155, 4709, 5817, 9695, 14127, 23545, 29085, 32963, 70635, 98889, 164815, 494445]

約数ペア:

[(1, 494445), (3, 164815), (5, 98889), (7, 70635), (15, 32963), (17, 29085), (21, 23545), (35, 14127), (51, 9695), (85, 5817), (105, 4709), (119, 4155), (255, 1939), (277, 1785), (357, 1385), (595, 831)]