64856785

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5785

約数の個数: 32

約数和(自身を含む): 99152640

約数和(自身を除く): 34295855

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 5737, 11305, 28685, 40159, 97529, 109003, 200795, 487645, 545015, 682703, 763021, 1853051, 3413515, 3815105, 9265255, 12971357, 64856785]

約数ペア:

[(1, 64856785), (5, 12971357), (7, 9265255), (17, 3815105), (19, 3413515), (35, 1853051), (85, 763021), (95, 682703), (119, 545015), (133, 487645), (323, 200795), (595, 109003), (665, 97529), (1615, 40159), (2261, 28685), (5737, 11305)]