827771285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 1142684928

約数和(自身を除く): 314913643

約数列:

[1, 5, 11, 43, 47, 55, 121, 215, 235, 473, 517, 605, 677, 2021, 2365, 2585, 3385, 5203, 5687, 7447, 10105, 22231, 26015, 28435, 29111, 31819, 37235, 81917, 111155, 145555, 159095, 244541, 320221, 350009, 409585, 1222705, 1368217, 1601105, 1750045, 3522431, 3850099, 6841085, 15050387, 17612155, 19250495, 75251935, 165554257, 827771285]

約数ペア:

[(1, 827771285), (5, 165554257), (11, 75251935), (43, 19250495), (47, 17612155), (55, 15050387), (121, 6841085), (215, 3850099), (235, 3522431), (473, 1750045), (517, 1601105), (605, 1368217), (677, 1222705), (2021, 409585), (2365, 350009), (2585, 320221), (3385, 244541), (5203, 159095), (5687, 145555), (7447, 111155), (10105, 81917), (22231, 37235), (26015, 31819), (28435, 29111)]