64636385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 89759040

約数和(自身を除く): 25122655

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 5623, 11495, 28115, 61853, 106837, 309265, 534185, 680383, 1175207, 3401915, 5876035, 12927277, 64636385]

約数ペア:

[(1, 64636385), (5, 12927277), (11, 5876035), (19, 3401915), (55, 1175207), (95, 680383), (121, 534185), (209, 309265), (605, 106837), (1045, 61853), (2299, 28115), (5623, 11495)]