51592385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 68923008

約数和(自身を除く): 17330623

約数列:

[1, 5, 13, 65, 73, 83, 131, 365, 415, 655, 949, 1079, 1703, 4745, 5395, 6059, 8515, 9563, 10873, 30295, 47815, 54365, 78767, 124319, 141349, 393835, 621595, 706745, 793729, 3968645, 10318477, 51592385]

約数ペア:

[(1, 51592385), (5, 10318477), (13, 3968645), (65, 793729), (73, 706745), (83, 621595), (131, 393835), (365, 141349), (415, 124319), (655, 78767), (949, 54365), (1079, 47815), (1703, 30295), (4745, 10873), (5395, 9563), (6059, 8515)]