13788555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 11032437

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 107, 121, 165, 213, 321, 355, 363, 535, 605, 781, 1065, 1177, 1605, 1815, 2343, 3531, 3905, 5885, 7597, 8591, 11715, 12947, 17655, 22791, 25773, 37985, 38841, 42955, 64735, 83567, 113955, 128865, 194205, 250701, 417835, 919237, 1253505, 2757711, 4596185, 13788555]

約数ペア:

[(1, 13788555), (3, 4596185), (5, 2757711), (11, 1253505), (15, 919237), (33, 417835), (55, 250701), (71, 194205), (107, 128865), (121, 113955), (165, 83567), (213, 64735), (321, 42955), (355, 38841), (363, 37985), (535, 25773), (605, 22791), (781, 17655), (1065, 12947), (1177, 11715), (1605, 8591), (1815, 7597), (2343, 5885), (3531, 3905)]