66395725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 36

約数和(自身を含む): 92619072

約数和(自身を除く): 26223347

約数列:

[1, 5, 11, 25, 47, 55, 121, 235, 275, 467, 517, 605, 1175, 2335, 2585, 3025, 5137, 5687, 11675, 12925, 21949, 25685, 28435, 56507, 109745, 128425, 142175, 241439, 282535, 548725, 1207195, 1412675, 2655829, 6035975, 13279145, 66395725]

約数ペア:

[(1, 66395725), (5, 13279145), (11, 6035975), (25, 2655829), (47, 1412675), (55, 1207195), (121, 548725), (235, 282535), (275, 241439), (467, 142175), (517, 128425), (605, 109745), (1175, 56507), (2335, 28435), (2585, 25685), (3025, 21949), (5137, 12925), (5687, 11675)]