13284205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 18361728

約数和(自身を除く): 5077523

約数列:

[1, 5, 11, 41, 43, 55, 137, 205, 215, 451, 473, 685, 1507, 1763, 2255, 2365, 5617, 5891, 7535, 8815, 19393, 28085, 29455, 61787, 64801, 96965, 241531, 308935, 324005, 1207655, 2656841, 13284205]

約数ペア:

[(1, 13284205), (5, 2656841), (11, 1207655), (41, 324005), (43, 308935), (55, 241531), (137, 96965), (205, 64801), (215, 61787), (451, 29455), (473, 28085), (685, 19393), (1507, 8815), (1763, 7535), (2255, 5891), (2365, 5617)]