2753355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 5094432

約数和(自身を除く): 2341077

約数列:

[1, 3, 5, 11, 15, 33, 37, 41, 55, 111, 121, 123, 165, 185, 205, 363, 407, 451, 555, 605, 615, 1221, 1353, 1517, 1815, 2035, 2255, 4477, 4551, 4961, 6105, 6765, 7585, 13431, 14883, 16687, 22385, 22755, 24805, 50061, 67155, 74415, 83435, 183557, 250305, 550671, 917785, 2753355]

約数ペア:

[(1, 2753355), (3, 917785), (5, 550671), (11, 250305), (15, 183557), (33, 83435), (37, 74415), (41, 67155), (55, 50061), (111, 24805), (121, 22755), (123, 22385), (165, 16687), (185, 14883), (205, 13431), (363, 7585), (407, 6765), (451, 6105), (555, 4961), (605, 4551), (615, 4477), (1221, 2255), (1353, 2035), (1517, 1815)]