181029145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{80279}}^1$

素因数の和:80336

約数の個数: 16

約数和(自身を含む): 242766720

約数和(自身を除く): 61737575

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 80279, 401395, 883069, 3291439, 4415345, 16457195, 36205829, 181029145]

約数ペア:

[(1, 181029145), (5, 36205829), (11, 16457195), (41, 4415345), (55, 3291439), (205, 883069), (451, 401395), (2255, 80279)]