13870147185

素因数分解:

$3^6\times 5^1\times {\mathrm{3805253}}^1$

素因数の和:3805276

約数の個数: 28

約数和(自身を含む): 24954855732

約数和(自身を除く): 11084708547

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 3805253, 11415759, 19026265, 34247277, 57078795, 102741831, 171236385, 308225493, 513709155, 924676479, 1541127465, 2774029437, 4623382395, 13870147185]

約数ペア:

[(1, 13870147185), (3, 4623382395), (5, 2774029437), (9, 1541127465), (15, 924676479), (27, 513709155), (45, 308225493), (81, 171236385), (135, 102741831), (243, 57078795), (405, 34247277), (729, 19026265), (1215, 11415759), (3645, 3805253)]