49513855

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 62772336

約数和(自身を除く): 13258481

約数列:

[1, 5, 41, 43, 137, 205, 215, 685, 1681, 1763, 5617, 5891, 8405, 8815, 28085, 29455, 72283, 230297, 241531, 361415, 1151485, 1207655, 9902771, 49513855]

約数ペア:

[(1, 49513855), (5, 9902771), (41, 1207655), (43, 1151485), (137, 361415), (205, 241531), (215, 230297), (685, 72283), (1681, 29455), (1763, 28085), (5617, 8815), (5891, 8405)]