12427305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 22522752

約数和(自身を除く): 10095447

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 121, 123, 165, 167, 205, 363, 451, 501, 605, 615, 835, 1353, 1815, 1837, 2255, 2505, 4961, 5511, 6765, 6847, 9185, 14883, 20207, 20541, 24805, 27555, 34235, 60621, 74415, 75317, 101035, 102705, 225951, 303105, 376585, 828487, 1129755, 2485461, 4142435, 12427305]

約数ペア:

[(1, 12427305), (3, 4142435), (5, 2485461), (11, 1129755), (15, 828487), (33, 376585), (41, 303105), (55, 225951), (121, 102705), (123, 101035), (165, 75317), (167, 74415), (205, 60621), (363, 34235), (451, 27555), (501, 24805), (605, 20541), (615, 20207), (835, 14883), (1353, 9185), (1815, 6847), (1837, 6765), (2255, 5511), (2505, 4961)]