51423215

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 69038160

約数和(自身を除く): 17614945

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 1873, 5491, 9365, 27455, 31841, 35587, 159205, 177935, 541297, 604979, 2706485, 3024895, 10284643, 51423215]

約数ペア:

[(1, 51423215), (5, 10284643), (17, 3024895), (19, 2706485), (85, 604979), (95, 541297), (289, 177935), (323, 159205), (1445, 35587), (1615, 31841), (1873, 27455), (5491, 9365)]