9805775

素因数分解:

$5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 14031840

約数和(自身を除く): 4226065

約数列:

[1, 5, 7, 25, 35, 137, 175, 409, 685, 959, 2045, 2863, 3425, 4795, 10225, 14315, 23975, 56033, 71575, 280165, 392231, 1400825, 1961155, 9805775]

約数ペア:

[(1, 9805775), (5, 1961155), (7, 1400825), (25, 392231), (35, 280165), (137, 71575), (175, 56033), (409, 23975), (685, 14315), (959, 10225), (2045, 4795), (2863, 3425)]