1251525

素因数分解:

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

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2374848

約数和(自身を除く): 1123323

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 41, 55, 75, 111, 123, 165, 185, 205, 275, 407, 451, 555, 615, 825, 925, 1025, 1221, 1353, 1517, 2035, 2255, 2775, 3075, 4551, 6105, 6765, 7585, 10175, 11275, 16687, 22755, 30525, 33825, 37925, 50061, 83435, 113775, 250305, 417175, 1251525]

約数ペア:

[(1, 1251525), (3, 417175), (5, 250305), (11, 113775), (15, 83435), (25, 50061), (33, 37925), (37, 33825), (41, 30525), (55, 22755), (75, 16687), (111, 11275), (123, 10175), (165, 7585), (185, 6765), (205, 6105), (275, 4551), (407, 3075), (451, 2775), (555, 2255), (615, 2035), (825, 1517), (925, 1353), (1025, 1221)]