12702965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 16868736

約数和(自身を除く): 4165771

約数列:

[1, 5, 11, 55, 71, 355, 781, 3253, 3905, 16265, 35783, 178915, 230963, 1154815, 2540593, 12702965]

約数ペア:

[(1, 12702965), (5, 2540593), (11, 1154815), (55, 230963), (71, 178915), (355, 35783), (781, 16265), (3253, 3905)]