199892285

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 242651136

約数和(自身を除く): 42758851

約数列:

[1, 5, 127, 433, 635, 727, 2165, 3635, 54991, 92329, 274955, 314791, 461645, 1573955, 39978457, 199892285]

約数ペア:

[(1, 199892285), (5, 39978457), (127, 1573955), (433, 461645), (635, 314791), (727, 274955), (2165, 92329), (3635, 54991)]