26169275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 36711192

約数和(自身を除く): 10541917

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 211, 275, 451, 605, 1025, 1055, 2255, 2321, 3025, 4961, 5275, 8651, 11275, 11605, 24805, 25531, 43255, 58025, 95161, 124025, 127655, 216275, 475805, 638275, 1046771, 2379025, 5233855, 26169275]

約数ペア:

[(1, 26169275), (5, 5233855), (11, 2379025), (25, 1046771), (41, 638275), (55, 475805), (121, 216275), (205, 127655), (211, 124025), (275, 95161), (451, 58025), (605, 43255), (1025, 25531), (1055, 24805), (2255, 11605), (2321, 11275), (3025, 8651), (4961, 5275)]