201924405

素因数分解:

$3^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2551}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 350338560

約数和(自身を除く): 148414155

約数列:

[1, 3, 5, 9, 15, 45, 1759, 2551, 5277, 7653, 8795, 12755, 15831, 22959, 26385, 38265, 79155, 114795, 4487209, 13461627, 22436045, 40384881, 67308135, 201924405]

約数ペア:

[(1, 201924405), (3, 67308135), (5, 40384881), (9, 22436045), (15, 13461627), (45, 4487209), (1759, 114795), (2551, 79155), (5277, 38265), (7653, 26385), (8795, 22959), (12755, 15831)]