564025

素因数分解:

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

素因数の和:321

約数の個数: 24

約数和(自身を含む): 874944

約数和(自身を除く): 310919

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 293, 385, 1465, 1925, 2051, 3223, 7325, 10255, 16115, 22561, 51275, 80575, 112805, 564025]

約数ペア:

[(1, 564025), (5, 112805), (7, 80575), (11, 51275), (25, 22561), (35, 16115), (55, 10255), (77, 7325), (175, 3223), (275, 2051), (293, 1925), (385, 1465)]