2669445

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 4671576

約数和(自身を除く): 2002131

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 433, 685, 1233, 1299, 2055, 2165, 3897, 6165, 6495, 19485, 59321, 177963, 296605, 533889, 889815, 2669445]

約数ペア:

[(1, 2669445), (3, 889815), (5, 533889), (9, 296605), (15, 177963), (45, 59321), (137, 19485), (411, 6495), (433, 6165), (685, 3897), (1233, 2165), (1299, 2055)]