68205735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 131459328

約数和(自身を除く): 63253593

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 3761, 6045, 11283, 18135, 18805, 33849, 48893, 56415, 116591, 146679, 169245, 244465, 349773, 440037, 582955, 733395, 1049319, 1515683, 1748865, 2200185, 4547049, 5246595, 7578415, 13641147, 22735245, 68205735]

約数ペア:

[(1, 68205735), (3, 22735245), (5, 13641147), (9, 7578415), (13, 5246595), (15, 4547049), (31, 2200185), (39, 1748865), (45, 1515683), (65, 1049319), (93, 733395), (117, 582955), (155, 440037), (195, 349773), (279, 244465), (403, 169245), (465, 146679), (585, 116591), (1209, 56415), (1395, 48893), (2015, 33849), (3627, 18805), (3761, 18135), (6045, 11283)]