27561745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 34499520

約数和(自身を除く): 6937775

約数列:

[1, 5, 29, 131, 145, 655, 1451, 3799, 7255, 18995, 42079, 190081, 210395, 950405, 5512349, 27561745]

約数ペア:

[(1, 27561745), (5, 5512349), (29, 950405), (131, 210395), (145, 190081), (655, 42079), (1451, 18995), (3799, 7255)]