168317185

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 204624000

約数和(自身を除く): 36306815

約数列:

[1, 5, 139, 199, 695, 995, 1217, 6085, 27661, 138305, 169163, 242183, 845815, 1210915, 33663437, 168317185]

約数ペア:

[(1, 168317185), (5, 33663437), (139, 1210915), (199, 845815), (695, 242183), (995, 169163), (1217, 138305), (6085, 27661)]