55149865

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{1289}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 68112000

約数和(自身を除く): 12962135

約数列:

[1, 5, 43, 199, 215, 995, 1289, 6445, 8557, 42785, 55427, 256511, 277135, 1282555, 11029973, 55149865]

約数ペア:

[(1, 55149865), (5, 11029973), (43, 1282555), (199, 277135), (215, 256511), (995, 55427), (1289, 42785), (6445, 8557)]