128203585

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{2203}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 156783744

約数和(自身を除く): 28580159

約数列:

[1, 5, 103, 113, 515, 565, 2203, 11015, 11639, 58195, 226909, 248939, 1134545, 1244695, 25640717, 128203585]

約数ペア:

[(1, 128203585), (5, 25640717), (103, 1244695), (113, 1134545), (515, 248939), (565, 226909), (2203, 58195), (11015, 11639)]