28974315

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6211}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 46515456

約数和(自身を除く): 17541141

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 6211, 18633, 31055, 93165, 1931621, 5794863, 9658105, 28974315]

約数ペア:

[(1, 28974315), (3, 9658105), (5, 5794863), (15, 1931621), (311, 93165), (933, 31055), (1555, 18633), (4665, 6211)]