54091395

素因数分解:

$3^4\times 5^1\times {\mathrm{133559}}^1$

素因数の和:133576

約数の個数: 20

約数和(自身を含む): 96964560

約数和(自身を除く): 42873165

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133559, 400677, 667795, 1202031, 2003385, 3606093, 6010155, 10818279, 18030465, 54091395]

約数ペア:

[(1, 54091395), (3, 18030465), (5, 10818279), (9, 6010155), (15, 3606093), (27, 2003385), (45, 1202031), (81, 667795), (135, 400677), (405, 133559)]