9951155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 13107600

約数和(自身を除く): 3156445

約数列:

[1, 5, 19, 31, 95, 109, 155, 545, 589, 961, 2071, 2945, 3379, 4805, 10355, 16895, 18259, 64201, 91295, 104749, 321005, 523745, 1990231, 9951155]

約数ペア:

[(1, 9951155), (5, 1990231), (19, 523745), (31, 321005), (95, 104749), (109, 91295), (155, 64201), (545, 18259), (589, 16895), (961, 10355), (2071, 4805), (2945, 3379)]