1049662225

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{8329}}^1$

素因数の和:8481

約数の個数: 18

約数和(自身を含む): 1320329990

約数和(自身を除く): 270667765

約数列:

[1, 5, 25, 71, 355, 1775, 5041, 8329, 25205, 41645, 126025, 208225, 591359, 2956795, 14783975, 41986489, 209932445, 1049662225]

約数ペア:

[(1, 1049662225), (5, 209932445), (25, 41986489), (71, 14783975), (355, 2956795), (1775, 591359), (5041, 208225), (8329, 126025), (25205, 41645)]