13297945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 16547328

約数和(自身を除く): 3249383

約数列:

[1, 5, 47, 71, 235, 355, 797, 3337, 3985, 16685, 37459, 56587, 187295, 282935, 2659589, 13297945]

約数ペア:

[(1, 13297945), (5, 2659589), (47, 282935), (71, 187295), (235, 56587), (355, 37459), (797, 16685), (3337, 3985)]