124857005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 185842944

約数和(自身を除く): 60985939

約数列:

[1, 5, 7, 13, 35, 65, 91, 137, 455, 685, 959, 1781, 2003, 4795, 8905, 10015, 12467, 14021, 26039, 62335, 70105, 130195, 182273, 274411, 911365, 1372055, 1920877, 3567343, 9604385, 17836715, 24971401, 124857005]

約数ペア:

[(1, 124857005), (5, 24971401), (7, 17836715), (13, 9604385), (35, 3567343), (65, 1920877), (91, 1372055), (137, 911365), (455, 274411), (685, 182273), (959, 130195), (1781, 70105), (2003, 62335), (4795, 26039), (8905, 14021), (10015, 12467)]