54451375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^2$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 74507472

約数和(自身を除く): 20056097

約数列:

[1, 5, 11, 25, 55, 125, 199, 275, 995, 1375, 2189, 4975, 10945, 24875, 39601, 54725, 198005, 273625, 435611, 990025, 2178055, 4950125, 10890275, 54451375]

約数ペア:

[(1, 54451375), (5, 10890275), (11, 4950125), (25, 2178055), (55, 990025), (125, 435611), (199, 273625), (275, 198005), (995, 54725), (1375, 39601), (2189, 24875), (4975, 10945)]