29247955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 10668845

約数列:

[1, 5, 11, 43, 55, 83, 149, 215, 415, 473, 745, 913, 1639, 2365, 3569, 4565, 6407, 8195, 12367, 17845, 32035, 39259, 61835, 70477, 136037, 196295, 352385, 531781, 680185, 2658905, 5849591, 29247955]

約数ペア:

[(1, 29247955), (5, 5849591), (11, 2658905), (43, 680185), (55, 531781), (83, 352385), (149, 196295), (215, 136037), (415, 70477), (473, 61835), (745, 39259), (913, 32035), (1639, 17845), (2365, 12367), (3569, 8195), (4565, 6407)]