27530965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 42172416

約数和(自身を除く): 14641451

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 1663, 2365, 3311, 8315, 11641, 16555, 18293, 58205, 71509, 91465, 128051, 357545, 500563, 640255, 786599, 2502815, 3932995, 5506193, 27530965]

約数ペア:

[(1, 27530965), (5, 5506193), (7, 3932995), (11, 2502815), (35, 786599), (43, 640255), (55, 500563), (77, 357545), (215, 128051), (301, 91465), (385, 71509), (473, 58205), (1505, 18293), (1663, 16555), (2365, 11641), (3311, 8315)]