12647915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 19025280

約数和(自身を除く): 6377365

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 733, 1015, 2465, 3451, 3665, 5131, 12461, 17255, 21257, 25655, 62305, 87227, 106285, 148799, 361369, 436135, 743995, 1806845, 2529583, 12647915]

約数ペア:

[(1, 12647915), (5, 2529583), (7, 1806845), (17, 743995), (29, 436135), (35, 361369), (85, 148799), (119, 106285), (145, 87227), (203, 62305), (493, 25655), (595, 21257), (733, 17255), (1015, 12461), (2465, 5131), (3451, 3665)]