8670475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 12030480

約数和(自身を除く): 3360005

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 769, 1025, 2255, 3845, 8459, 11275, 19225, 31529, 42295, 157645, 211475, 346819, 788225, 1734095, 8670475]

約数ペア:

[(1, 8670475), (5, 1734095), (11, 788225), (25, 346819), (41, 211475), (55, 157645), (205, 42295), (275, 31529), (451, 19225), (769, 11275), (1025, 8459), (2255, 3845)]