83844255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 157510656

約数和(自身を除く): 73666401

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 71, 85, 165, 187, 213, 255, 355, 421, 561, 781, 935, 1065, 1207, 1263, 2105, 2343, 2805, 3621, 3905, 4631, 6035, 6315, 7157, 11715, 13277, 13893, 18105, 21471, 23155, 29891, 35785, 39831, 66385, 69465, 78727, 89673, 107355, 149455, 199155, 236181, 328801, 393635, 448365, 508147, 986403, 1180905, 1524441, 1644005, 2540735, 4932015, 5589617, 7622205, 16768851, 27948085, 83844255]

約数ペア:

[(1, 83844255), (3, 27948085), (5, 16768851), (11, 7622205), (15, 5589617), (17, 4932015), (33, 2540735), (51, 1644005), (55, 1524441), (71, 1180905), (85, 986403), (165, 508147), (187, 448365), (213, 393635), (255, 328801), (355, 236181), (421, 199155), (561, 149455), (781, 107355), (935, 89673), (1065, 78727), (1207, 69465), (1263, 66385), (2105, 39831), (2343, 35785), (2805, 29891), (3621, 23155), (3905, 21471), (4631, 18105), (6035, 13893), (6315, 13277), (7157, 11715)]