266893825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4877}}^1$

素因数の和:5097

約数の個数: 24

約数和(自身を含む): 362923200

約数和(自身を除く): 96029375

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 4877, 4975, 10945, 24385, 53647, 54725, 121925, 268235, 970523, 1341175, 4852615, 10675753, 24263075, 53378765, 266893825]

約数ペア:

[(1, 266893825), (5, 53378765), (11, 24263075), (25, 10675753), (55, 4852615), (199, 1341175), (275, 970523), (995, 268235), (2189, 121925), (4877, 54725), (4975, 53647), (10945, 24385)]