1985305

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 2749824

約数和(自身を除く): 764519

約数列:

[1, 5, 7, 35, 131, 433, 655, 917, 2165, 3031, 4585, 15155, 56723, 283615, 397061, 1985305]

約数ペア:

[(1, 1985305), (5, 397061), (7, 283615), (35, 56723), (131, 15155), (433, 4585), (655, 3031), (917, 2165)]