50897165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21521}}^1$

素因数の和:21580

約数の個数: 16

約数和(自身を含む): 68181696

約数和(自身を除く): 17284531

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 21521, 107605, 236731, 925403, 1183655, 4627015, 10179433, 50897165]

約数ペア:

[(1, 50897165), (5, 10179433), (11, 4627015), (43, 1183655), (55, 925403), (215, 236731), (473, 107605), (2365, 21521)]