12507255

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6831

約数の個数: 24

約数和(自身を含む): 22211280

約数和(自身を除く): 9704025

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6779, 20337, 33895, 61011, 101685, 277939, 305055, 833817, 1389695, 2501451, 4169085, 12507255]

約数ペア:

[(1, 12507255), (3, 4169085), (5, 2501451), (9, 1389695), (15, 833817), (41, 305055), (45, 277939), (123, 101685), (205, 61011), (369, 33895), (615, 20337), (1845, 6779)]