207609985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11833}}^1$

素因数の和:11889

約数の個数: 24

約数和(自身を含む): 283305960

約数和(自身を除く): 75695975

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 11833, 17545, 59165, 130163, 343157, 650815, 1431793, 1715785, 3774727, 7158965, 18873635, 41521997, 207609985]

約数ペア:

[(1, 207609985), (5, 41521997), (11, 18873635), (29, 7158965), (55, 3774727), (121, 1715785), (145, 1431793), (319, 650815), (605, 343157), (1595, 130163), (3509, 59165), (11833, 17545)]