8986995

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4923

約数の個数: 24

約数和(自身を含む): 15960672

約数和(自身を除く): 6973677

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 4871, 14613, 24355, 43839, 73065, 199711, 219195, 599133, 998555, 1797399, 2995665, 8986995]

約数ペア:

[(1, 8986995), (3, 2995665), (5, 1797399), (9, 998555), (15, 599133), (41, 219195), (45, 199711), (123, 73065), (205, 43839), (369, 24355), (615, 14613), (1845, 4871)]