51474895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31873}}^1$

素因数の和:31914

約数の個数: 16

約数和(自身を含む): 68847840

約数和(自身を除く): 17372945

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 31873, 159365, 541841, 605587, 2709205, 3027935, 10294979, 51474895]

約数ペア:

[(1, 51474895), (5, 10294979), (17, 3027935), (19, 2709205), (85, 605587), (95, 541841), (323, 159365), (1615, 31873)]