24222005

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^2$

素因数の和:209

約数の個数: 18

約数和(自身を含む): 30463254

約数和(自身を除く): 6241249

約数列:

[1, 5, 31, 71, 155, 355, 961, 2201, 4805, 5041, 11005, 25205, 68231, 156271, 341155, 781355, 4844401, 24222005]

約数ペア:

[(1, 24222005), (5, 4844401), (31, 781355), (71, 341155), (155, 156271), (355, 68231), (961, 25205), (2201, 11005), (4805, 5041)]