858356945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{23003}}^1$

素因数の和:23464

約数の個数: 16

約数和(自身を含む): 1093150080

約数和(自身を除く): 234793135

約数列:

[1, 5, 17, 85, 439, 2195, 7463, 23003, 37315, 115015, 391051, 1955255, 10098317, 50491585, 171671389, 858356945]

約数ペア:

[(1, 858356945), (5, 171671389), (17, 50491585), (85, 10098317), (439, 1955255), (2195, 391051), (7463, 115015), (23003, 37315)]