80581095

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 64

約数和(自身を含む): 166164480

約数和(自身を除く): 85583385

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1201, 1491, 1917, 2485, 3195, 3603, 4473, 6005, 7455, 8407, 9585, 10809, 13419, 18015, 22365, 25221, 32427, 42035, 54045, 67095, 75663, 85271, 126105, 162135, 226989, 255813, 378315, 426355, 596897, 767439, 1134945, 1279065, 1790691, 2302317, 2984485, 3837195, 5372073, 8953455, 11511585, 16116219, 26860365, 80581095]

約数ペア:

[(1, 80581095), (3, 26860365), (5, 16116219), (7, 11511585), (9, 8953455), (15, 5372073), (21, 3837195), (27, 2984485), (35, 2302317), (45, 1790691), (63, 1279065), (71, 1134945), (105, 767439), (135, 596897), (189, 426355), (213, 378315), (315, 255813), (355, 226989), (497, 162135), (639, 126105), (945, 85271), (1065, 75663), (1201, 67095), (1491, 54045), (1917, 42035), (2485, 32427), (3195, 25221), (3603, 22365), (4473, 18015), (6005, 13419), (7455, 10809), (8407, 9585)]