827470855

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{5297}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 1004500800

約数和(自身を除く): 177029945

約数列:

[1, 5, 157, 199, 785, 995, 5297, 26485, 31243, 156215, 831629, 1054103, 4158145, 5270515, 165494171, 827470855]

約数ペア:

[(1, 827470855), (5, 165494171), (157, 5270515), (199, 4158145), (785, 1054103), (995, 831629), (5297, 156215), (26485, 31243)]