121408085

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{883}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 147790656

約数和(自身を除く): 26382571

約数列:

[1, 5, 107, 257, 535, 883, 1285, 4415, 27499, 94481, 137495, 226931, 472405, 1134655, 24281617, 121408085]

約数ペア:

[(1, 121408085), (5, 24281617), (107, 1134655), (257, 472405), (535, 226931), (883, 137495), (1285, 94481), (4415, 27499)]