68235805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 92372832

約数和(自身を除く): 24137027

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1291, 1705, 4805, 6455, 10571, 14201, 40021, 52855, 71005, 200105, 440231, 1240651, 2201155, 6203255, 13647161, 68235805]

約数ペア:

[(1, 68235805), (5, 13647161), (11, 6203255), (31, 2201155), (55, 1240651), (155, 440231), (341, 200105), (961, 71005), (1291, 52855), (1705, 40021), (4805, 14201), (6455, 10571)]