12686005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 15978240

約数和(自身を除く): 3292235

約数列:

[1, 5, 37, 47, 185, 235, 1459, 1739, 7295, 8695, 53983, 68573, 269915, 342865, 2537201, 12686005]

約数ペア:

[(1, 12686005), (5, 2537201), (37, 342865), (47, 269915), (185, 68573), (235, 53983), (1459, 8695), (1739, 7295)]