74915295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 149796864

約数和(自身を除く): 74881569

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 773, 923, 1065, 1365, 1491, 2319, 2485, 2769, 3865, 4615, 5411, 6461, 7455, 10049, 11595, 13845, 16233, 19383, 27055, 30147, 32305, 50245, 54883, 70343, 81165, 96915, 150735, 164649, 211029, 274415, 351715, 384181, 713479, 823245, 1055145, 1152543, 1920905, 2140437, 3567395, 4994353, 5762715, 10702185, 14983059, 24971765, 74915295]

約数ペア:

[(1, 74915295), (3, 24971765), (5, 14983059), (7, 10702185), (13, 5762715), (15, 4994353), (21, 3567395), (35, 2140437), (39, 1920905), (65, 1152543), (71, 1055145), (91, 823245), (105, 713479), (195, 384181), (213, 351715), (273, 274415), (355, 211029), (455, 164649), (497, 150735), (773, 96915), (923, 81165), (1065, 70343), (1365, 54883), (1491, 50245), (2319, 32305), (2485, 30147), (2769, 27055), (3865, 19383), (4615, 16233), (5411, 13845), (6461, 11595), (7455, 10049)]