29987155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{769}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 39362400

約数和(自身を除く): 9375245

約数列:

[1, 5, 11, 55, 709, 769, 3545, 3845, 7799, 8459, 38995, 42295, 545221, 2726105, 5997431, 29987155]

約数ペア:

[(1, 29987155), (5, 5997431), (11, 2726105), (55, 545221), (709, 42295), (769, 38995), (3545, 8459), (3845, 7799)]