202105085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444187}}^1$

素因数の和:444212

約数の個数: 16

約数和(自身を含む): 298494336

約数和(自身を除く): 96389251

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 444187, 2220935, 3109309, 5774431, 15546545, 28872155, 40421017, 202105085]

約数ペア:

[(1, 202105085), (5, 40421017), (7, 28872155), (13, 15546545), (35, 5774431), (65, 3109309), (91, 2220935), (455, 444187)]