2648585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 3311616

約数和(自身を除く): 663031

約数列:

[1, 5, 43, 97, 127, 215, 485, 635, 4171, 5461, 12319, 20855, 27305, 61595, 529717, 2648585]

約数ペア:

[(1, 2648585), (5, 529717), (43, 61595), (97, 27305), (127, 20855), (215, 12319), (485, 5461), (635, 4171)]