117986105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 151704000

約数和(自身を除く): 33717895

約数列:

[1, 5, 19, 79, 95, 199, 395, 995, 1501, 3781, 6241, 7505, 15721, 18905, 31205, 78605, 118579, 298699, 592895, 1241959, 1493495, 6209795, 23597221, 117986105]

約数ペア:

[(1, 117986105), (5, 23597221), (19, 6209795), (79, 1493495), (95, 1241959), (199, 592895), (395, 298699), (995, 118579), (1501, 78605), (3781, 31205), (6241, 18905), (7505, 15721)]