2952945

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 5159232

約数和(自身を除く): 2206287

約数列:

[1, 3, 5, 9, 15, 45, 211, 311, 633, 933, 1055, 1555, 1899, 2799, 3165, 4665, 9495, 13995, 65621, 196863, 328105, 590589, 984315, 2952945]

約数ペア:

[(1, 2952945), (3, 984315), (5, 590589), (9, 328105), (15, 196863), (45, 65621), (211, 13995), (311, 9495), (633, 4665), (933, 3165), (1055, 2799), (1555, 1899)]