13766775

素因数分解:

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

素因数の和:113

約数の個数: 72

約数和(自身を含む): 26321232

約数和(自身を除く): 12554457

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 41, 55, 75, 111, 121, 123, 165, 185, 205, 275, 363, 407, 451, 555, 605, 615, 825, 925, 1025, 1221, 1353, 1517, 1815, 2035, 2255, 2775, 3025, 3075, 4477, 4551, 4961, 6105, 6765, 7585, 9075, 10175, 11275, 13431, 14883, 16687, 22385, 22755, 24805, 30525, 33825, 37925, 50061, 67155, 74415, 83435, 111925, 113775, 124025, 183557, 250305, 335775, 372075, 417175, 550671, 917785, 1251525, 2753355, 4588925, 13766775]

約数ペア:

[(1, 13766775), (3, 4588925), (5, 2753355), (11, 1251525), (15, 917785), (25, 550671), (33, 417175), (37, 372075), (41, 335775), (55, 250305), (75, 183557), (111, 124025), (121, 113775), (123, 111925), (165, 83435), (185, 74415), (205, 67155), (275, 50061), (363, 37925), (407, 33825), (451, 30525), (555, 24805), (605, 22755), (615, 22385), (825, 16687), (925, 14883), (1025, 13431), (1221, 11275), (1353, 10175), (1517, 9075), (1815, 7585), (2035, 6765), (2255, 6105), (2775, 4961), (3025, 4551), (3075, 4477)]