9640085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 14238336

約数和(自身を除く): 4598251

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 21187, 105935, 148309, 275431, 741545, 1377155, 1928017, 9640085]

約数ペア:

[(1, 9640085), (5, 1928017), (7, 1377155), (13, 741545), (35, 275431), (65, 148309), (91, 105935), (455, 21187)]