12385665

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 21551400

約数和(自身を除く): 9165735

約数列:

[1, 3, 5, 9, 15, 45, 449, 613, 1347, 1839, 2245, 3065, 4041, 5517, 6735, 9195, 20205, 27585, 275237, 825711, 1376185, 2477133, 4128555, 12385665]

約数ペア:

[(1, 12385665), (3, 4128555), (5, 2477133), (9, 1376185), (15, 825711), (45, 275237), (449, 27585), (613, 20205), (1347, 9195), (1839, 6735), (2245, 5517), (3065, 4041)]