80195715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104831}}^1$

素因数の和:104859

約数の個数: 24

約数和(自身を含む): 147184128

約数和(自身を除く): 66988413

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 104831, 314493, 524155, 943479, 1572465, 1782127, 4717395, 5346381, 8910635, 16039143, 26731905, 80195715]

約数ペア:

[(1, 80195715), (3, 26731905), (5, 16039143), (9, 8910635), (15, 5346381), (17, 4717395), (45, 1782127), (51, 1572465), (85, 943479), (153, 524155), (255, 314493), (765, 104831)]