51126345

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8293}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 89276616

約数和(自身を除く): 38150271

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 8293, 24879, 41465, 74637, 124395, 373185, 1136141, 3408423, 5680705, 10225269, 17042115, 51126345]

約数ペア:

[(1, 51126345), (3, 17042115), (5, 10225269), (9, 5680705), (15, 3408423), (45, 1136141), (137, 373185), (411, 124395), (685, 74637), (1233, 41465), (2055, 24879), (6165, 8293)]