54868995

素因数分解:

$3^4\times 5^1\times {\mathrm{135479}}^1$

素因数の和:135496

約数の個数: 20

約数和(自身を含む): 98358480

約数和(自身を除く): 43489485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 135479, 406437, 677395, 1219311, 2032185, 3657933, 6096555, 10973799, 18289665, 54868995]

約数ペア:

[(1, 54868995), (3, 18289665), (5, 10973799), (9, 6096555), (15, 3657933), (27, 2032185), (45, 1219311), (81, 677395), (135, 406437), (405, 135479)]