25504655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 34933248

約数和(自身を除く): 9428593

約数列:

[1, 5, 11, 37, 55, 83, 151, 185, 407, 415, 755, 913, 1661, 2035, 3071, 4565, 5587, 8305, 12533, 15355, 27935, 33781, 61457, 62665, 137863, 168905, 307285, 463721, 689315, 2318605, 5100931, 25504655]

約数ペア:

[(1, 25504655), (5, 5100931), (11, 2318605), (37, 689315), (55, 463721), (83, 307285), (151, 168905), (185, 137863), (407, 62665), (415, 61457), (755, 33781), (913, 27935), (1661, 15355), (2035, 12533), (3071, 8305), (4565, 5587)]