22382525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 30504000

約数和(自身を除く): 8121475

約数列:

[1, 5, 11, 25, 55, 199, 275, 409, 995, 2045, 2189, 4499, 4975, 10225, 10945, 22495, 54725, 81391, 112475, 406955, 895301, 2034775, 4476505, 22382525]

約数ペア:

[(1, 22382525), (5, 4476505), (11, 2034775), (25, 895301), (55, 406955), (199, 112475), (275, 81391), (409, 54725), (995, 22495), (2045, 10945), (2189, 10225), (4499, 4975)]