78796465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 107194752

約数和(自身を除く): 28398287

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 421, 451, 913, 2105, 2255, 3403, 4565, 4631, 17015, 17261, 23155, 34943, 37433, 86305, 174715, 187165, 189871, 384373, 949355, 1432663, 1921865, 7163315, 15759293, 78796465]

約数ペア:

[(1, 78796465), (5, 15759293), (11, 7163315), (41, 1921865), (55, 1432663), (83, 949355), (205, 384373), (415, 189871), (421, 187165), (451, 174715), (913, 86305), (2105, 37433), (2255, 34943), (3403, 23155), (4565, 17261), (4631, 17015)]