40030155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 82487808

約数和(自身を除く): 42457653

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 67, 71, 85, 99, 153, 165, 187, 201, 213, 255, 335, 355, 495, 561, 603, 639, 737, 765, 781, 935, 1005, 1065, 1139, 1207, 1683, 2211, 2343, 2805, 3015, 3195, 3417, 3621, 3685, 3905, 4757, 5695, 6035, 6633, 7029, 8415, 10251, 10863, 11055, 11715, 12529, 13277, 14271, 17085, 18105, 23785, 33165, 35145, 37587, 39831, 42813, 51255, 52327, 54315, 62645, 66385, 71355, 80869, 112761, 119493, 156981, 187935, 199155, 214065, 242607, 261635, 404345, 470943, 563805, 597465, 727821, 784905, 889559, 1213035, 2354715, 2668677, 3639105, 4447795, 8006031, 13343385, 40030155]

約数ペア:

[(1, 40030155), (3, 13343385), (5, 8006031), (9, 4447795), (11, 3639105), (15, 2668677), (17, 2354715), (33, 1213035), (45, 889559), (51, 784905), (55, 727821), (67, 597465), (71, 563805), (85, 470943), (99, 404345), (153, 261635), (165, 242607), (187, 214065), (201, 199155), (213, 187935), (255, 156981), (335, 119493), (355, 112761), (495, 80869), (561, 71355), (603, 66385), (639, 62645), (737, 54315), (765, 52327), (781, 51255), (935, 42813), (1005, 39831), (1065, 37587), (1139, 35145), (1207, 33165), (1683, 23785), (2211, 18105), (2343, 17085), (2805, 14271), (3015, 13277), (3195, 12529), (3417, 11715), (3621, 11055), (3685, 10863), (3905, 10251), (4757, 8415), (5695, 7029), (6035, 6633)]