80779105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{63857}}^1$

素因数の和:63896

約数の個数: 16

約数和(自身を含む): 110346624

約数和(自身を除く): 29567519

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 63857, 319285, 702427, 1468711, 3512135, 7343555, 16155821, 80779105]

約数ペア:

[(1, 80779105), (5, 16155821), (11, 7343555), (23, 3512135), (55, 1468711), (115, 702427), (253, 319285), (1265, 63857)]