27936475

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2695

約数の個数: 24

約数和(自身を含む): 40254368

約数和(自身を除く): 12317893

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 2617, 10675, 13085, 18319, 65425, 91595, 159637, 457975, 798185, 1117459, 3990925, 5587295, 27936475]

約数ペア:

[(1, 27936475), (5, 5587295), (7, 3990925), (25, 1117459), (35, 798185), (61, 457975), (175, 159637), (305, 91595), (427, 65425), (1525, 18319), (2135, 13085), (2617, 10675)]