155593305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 323668224

約数和(自身を除く): 168074919

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 355, 405, 497, 567, 639, 773, 945, 1065, 1491, 1917, 2319, 2485, 2835, 3195, 3865, 4473, 5411, 5751, 6957, 7455, 9585, 11595, 13419, 16233, 20871, 22365, 27055, 28755, 34785, 40257, 48699, 54883, 62613, 67095, 81165, 104355, 146097, 164649, 201285, 243495, 274415, 313065, 384181, 438291, 493947, 730485, 823245, 1152543, 1481841, 1920905, 2191455, 2469735, 3457629, 4445523, 5762715, 7409205, 10372887, 17288145, 22227615, 31118661, 51864435, 155593305]

約数ペア:

[(1, 155593305), (3, 51864435), (5, 31118661), (7, 22227615), (9, 17288145), (15, 10372887), (21, 7409205), (27, 5762715), (35, 4445523), (45, 3457629), (63, 2469735), (71, 2191455), (81, 1920905), (105, 1481841), (135, 1152543), (189, 823245), (213, 730485), (315, 493947), (355, 438291), (405, 384181), (497, 313065), (567, 274415), (639, 243495), (773, 201285), (945, 164649), (1065, 146097), (1491, 104355), (1917, 81165), (2319, 67095), (2485, 62613), (2835, 54883), (3195, 48699), (3865, 40257), (4473, 34785), (5411, 28755), (5751, 27055), (6957, 22365), (7455, 20871), (9585, 16233), (11595, 13419)]