207812165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6007}}^1$

素因数の和:6077

約数の個数: 32

約数和(自身を含む): 295881984

約数和(自身を除く): 88069819

約数列:

[1, 5, 11, 17, 37, 55, 85, 185, 187, 407, 629, 935, 2035, 3145, 6007, 6919, 30035, 34595, 66077, 102119, 222259, 330385, 510595, 1111295, 1123309, 2444849, 3778403, 5616545, 12224245, 18892015, 41562433, 207812165]

約数ペア:

[(1, 207812165), (5, 41562433), (11, 18892015), (17, 12224245), (37, 5616545), (55, 3778403), (85, 2444849), (185, 1123309), (187, 1111295), (407, 510595), (629, 330385), (935, 222259), (2035, 102119), (3145, 66077), (6007, 34595), (6919, 30035)]