550291205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{13759}}^1$

素因数の和:14204

約数の個数: 16

約数和(自身を含む): 696806400

約数和(自身を除く): 146515195

約数列:

[1, 5, 19, 95, 421, 2105, 7999, 13759, 39995, 68795, 261421, 1307105, 5792539, 28962695, 110058241, 550291205]

約数ペア:

[(1, 550291205), (5, 110058241), (19, 28962695), (95, 5792539), (421, 1307105), (2105, 261421), (7999, 68795), (13759, 39995)]