12030425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 16970268

約数和(自身を除く): 4939843

約数列:

[1, 5, 11, 25, 41, 55, 97, 121, 205, 275, 451, 485, 605, 1025, 1067, 2255, 2425, 3025, 3977, 4961, 5335, 11275, 11737, 19885, 24805, 26675, 43747, 58685, 99425, 124025, 218735, 293425, 481217, 1093675, 2406085, 12030425]

約数ペア:

[(1, 12030425), (5, 2406085), (11, 1093675), (25, 481217), (41, 293425), (55, 218735), (97, 124025), (121, 99425), (205, 58685), (275, 43747), (451, 26675), (485, 24805), (605, 19885), (1025, 11737), (1067, 11275), (2255, 5335), (2425, 4961), (3025, 3977)]