16197255

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8779}}^1$

素因数の和:8831

約数の個数: 24

約数和(自身を含む): 28763280

約数和(自身を除く): 12566025

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 8779, 26337, 43895, 79011, 131685, 359939, 395055, 1079817, 1799695, 3239451, 5399085, 16197255]

約数ペア:

[(1, 16197255), (3, 5399085), (5, 3239451), (9, 1799695), (15, 1079817), (41, 395055), (45, 359939), (123, 131685), (205, 79011), (369, 43895), (615, 26337), (1845, 8779)]