80092395

素因数分解:

$3^4\times 5^1\times {\mathrm{197759}}^1$

素因数の和:197776

約数の個数: 20

約数和(自身を含む): 143573760

約数和(自身を除く): 63481365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 197759, 593277, 988795, 1779831, 2966385, 5339493, 8899155, 16018479, 26697465, 80092395]

約数ペア:

[(1, 80092395), (3, 26697465), (5, 16018479), (9, 8899155), (15, 5339493), (27, 2966385), (45, 1779831), (81, 988795), (135, 593277), (405, 197759)]