27802755

素因数分解:

$3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 48353760

約数和(自身を除く): 20551005

約数列:

[1, 3, 5, 9, 15, 45, 359, 1077, 1721, 1795, 3231, 5163, 5385, 8605, 15489, 16155, 25815, 77445, 617839, 1853517, 3089195, 5560551, 9267585, 27802755]

約数ペア:

[(1, 27802755), (3, 9267585), (5, 5560551), (9, 3089195), (15, 1853517), (45, 617839), (359, 77445), (1077, 25815), (1721, 16155), (1795, 15489), (3231, 8605), (5163, 5385)]