1680316155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{5334337}}^1$

素因数の和:5334355

約数の個数: 24

約数和(自身を含む): 3328626912

約数和(自身を除く): 1648310757

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 5334337, 16003011, 26671685, 37340359, 48009033, 80015055, 112021077, 186701795, 240045165, 336063231, 560105385, 1680316155]

約数ペア:

[(1, 1680316155), (3, 560105385), (5, 336063231), (7, 240045165), (9, 186701795), (15, 112021077), (21, 80015055), (35, 48009033), (45, 37340359), (63, 26671685), (105, 16003011), (315, 5334337)]