2747195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3628800

約数和(自身を除く): 881605

約数列:

[1, 5, 11, 55, 199, 251, 995, 1255, 2189, 2761, 10945, 13805, 49949, 249745, 549439, 2747195]

約数ペア:

[(1, 2747195), (5, 549439), (11, 249745), (55, 49949), (199, 13805), (251, 10945), (995, 2761), (1255, 2189)]