38435195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 50285520

約数和(自身を除く): 11850325

約数列:

[1, 5, 19, 31, 95, 155, 421, 589, 961, 2105, 2945, 4805, 7999, 13051, 18259, 39995, 65255, 91295, 247969, 404581, 1239845, 2022905, 7687039, 38435195]

約数ペア:

[(1, 38435195), (5, 7687039), (19, 2022905), (31, 1239845), (95, 404581), (155, 247969), (421, 91295), (589, 65255), (961, 39995), (2105, 18259), (2945, 13051), (4805, 7999)]