68496205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 87229440

約数和(自身を除く): 18733235

約数列:

[1, 5, 31, 43, 155, 215, 239, 1195, 1333, 1849, 6665, 7409, 9245, 10277, 37045, 51385, 57319, 286595, 318587, 441911, 1592935, 2209555, 13699241, 68496205]

約数ペア:

[(1, 68496205), (5, 13699241), (31, 2209555), (43, 1592935), (155, 441911), (215, 318587), (239, 286595), (1195, 57319), (1333, 51385), (1849, 37045), (6665, 10277), (7409, 9245)]