2400345

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 4265352

約数和(自身を除く): 1865007

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1301, 1845, 3903, 6505, 11709, 19515, 53341, 58545, 160023, 266705, 480069, 800115, 2400345]

約数ペア:

[(1, 2400345), (3, 800115), (5, 480069), (9, 266705), (15, 160023), (41, 58545), (45, 53341), (123, 19515), (205, 11709), (369, 6505), (615, 3903), (1301, 1845)]