11808885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71569}}^1$

素因数の和:71588

約数の個数: 16

約数和(自身を含む): 20612160

約数和(自身を除く): 8803275

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 71569, 214707, 357845, 787259, 1073535, 2361777, 3936295, 11808885]

約数ペア:

[(1, 11808885), (3, 3936295), (5, 2361777), (11, 1073535), (15, 787259), (33, 357845), (55, 214707), (165, 71569)]