317058925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1217}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 417301416

約数和(自身を除く): 100242491

約数列:

[1, 5, 17, 25, 85, 425, 613, 1217, 3065, 6085, 10421, 15325, 20689, 30425, 52105, 103445, 260525, 517225, 746021, 3730105, 12682357, 18650525, 63411785, 317058925]

約数ペア:

[(1, 317058925), (5, 63411785), (17, 18650525), (25, 12682357), (85, 3730105), (425, 746021), (613, 517225), (1217, 260525), (3065, 103445), (6085, 52105), (10421, 30425), (15325, 20689)]