154359945

素因数分解:

$3^3\times 5^1\times {\mathrm{1143407}}^1$

素因数の和:1143421

約数の個数: 16

約数和(自身を含む): 274417920

約数和(自身を除く): 120057975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1143407, 3430221, 5717035, 10290663, 17151105, 30871989, 51453315, 154359945]

約数ペア:

[(1, 154359945), (3, 51453315), (5, 30871989), (9, 17151105), (15, 10290663), (27, 5717035), (45, 3430221), (135, 1143407)]