66600325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 90619200

約数和(自身を除く): 24018875

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 1217, 2189, 4975, 6085, 10945, 13387, 30425, 54725, 66935, 242183, 334675, 1210915, 2664013, 6054575, 13320065, 66600325]

約数ペア:

[(1, 66600325), (5, 13320065), (11, 6054575), (25, 2664013), (55, 1210915), (199, 334675), (275, 242183), (995, 66935), (1217, 54725), (2189, 30425), (4975, 13387), (6085, 10945)]