23291895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 42096096

約数和(自身を除く): 18804201

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 121, 123, 165, 205, 313, 363, 451, 605, 615, 939, 1353, 1565, 1815, 2255, 3443, 4695, 4961, 6765, 10329, 12833, 14883, 17215, 24805, 37873, 38499, 51645, 64165, 74415, 113619, 141163, 189365, 192495, 423489, 568095, 705815, 1552793, 2117445, 4658379, 7763965, 23291895]

約数ペア:

[(1, 23291895), (3, 7763965), (5, 4658379), (11, 2117445), (15, 1552793), (33, 705815), (41, 568095), (55, 423489), (121, 192495), (123, 189365), (165, 141163), (205, 113619), (313, 74415), (363, 64165), (451, 51645), (605, 38499), (615, 37873), (939, 24805), (1353, 17215), (1565, 14883), (1815, 12833), (2255, 10329), (3443, 6765), (4695, 4961)]