13343385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 25380864

約数和(自身を除く): 12037479

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 67, 71, 85, 165, 187, 201, 213, 255, 335, 355, 561, 737, 781, 935, 1005, 1065, 1139, 1207, 2211, 2343, 2805, 3417, 3621, 3685, 3905, 4757, 5695, 6035, 11055, 11715, 12529, 13277, 14271, 17085, 18105, 23785, 37587, 39831, 52327, 62645, 66385, 71355, 80869, 156981, 187935, 199155, 242607, 261635, 404345, 784905, 889559, 1213035, 2668677, 4447795, 13343385]

約数ペア:

[(1, 13343385), (3, 4447795), (5, 2668677), (11, 1213035), (15, 889559), (17, 784905), (33, 404345), (51, 261635), (55, 242607), (67, 199155), (71, 187935), (85, 156981), (165, 80869), (187, 71355), (201, 66385), (213, 62645), (255, 52327), (335, 39831), (355, 37587), (561, 23785), (737, 18105), (781, 17085), (935, 14271), (1005, 13277), (1065, 12529), (1139, 11715), (1207, 11055), (2211, 6035), (2343, 5695), (2805, 4757), (3417, 3905), (3621, 3685)]