50112865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 68366592

約数和(自身を除く): 18253727

約数列:

[1, 5, 11, 41, 55, 71, 205, 313, 355, 451, 781, 1565, 2255, 2911, 3443, 3905, 12833, 14555, 17215, 22223, 32021, 64165, 111115, 141163, 160105, 244453, 705815, 911143, 1222265, 4555715, 10022573, 50112865]

約数ペア:

[(1, 50112865), (5, 10022573), (11, 4555715), (41, 1222265), (55, 911143), (71, 705815), (205, 244453), (313, 160105), (355, 141163), (451, 111115), (781, 64165), (1565, 32021), (2255, 22223), (2911, 17215), (3443, 14555), (3905, 12833)]