5571005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 7344000

約数和(自身を除く): 1772995

約数列:

[1, 5, 11, 55, 199, 509, 995, 2189, 2545, 5599, 10945, 27995, 101291, 506455, 1114201, 5571005]

約数ペア:

[(1, 5571005), (5, 1114201), (11, 506455), (55, 101291), (199, 27995), (509, 10945), (995, 5599), (2189, 2545)]