1240855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 1876896

約数和(自身を除く): 636041

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 293, 385, 605, 847, 1465, 2051, 3223, 4235, 10255, 16115, 22561, 35453, 112805, 177265, 248171, 1240855]

約数ペア:

[(1, 1240855), (5, 248171), (7, 177265), (11, 112805), (35, 35453), (55, 22561), (77, 16115), (121, 10255), (293, 4235), (385, 3223), (605, 2051), (847, 1465)]