80754575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2851}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 110338176

約数和(自身を除く): 29583601

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2575, 2851, 5665, 14255, 28325, 31361, 71275, 156805, 293653, 784025, 1468265, 3230183, 7341325, 16150915, 80754575]

約数ペア:

[(1, 80754575), (5, 16150915), (11, 7341325), (25, 3230183), (55, 1468265), (103, 784025), (275, 293653), (515, 156805), (1133, 71275), (2575, 31361), (2851, 28325), (5665, 14255)]