75488259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2351}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 126443520

約数和(自身を除く): 50955261

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2351, 2919, 4587, 7053, 10703, 16457, 25861, 32109, 49371, 77583, 181027, 326789, 543081, 980367, 2287523, 3594679, 6862569, 10784037, 25162753, 75488259]

約数ペア:

[(1, 75488259), (3, 25162753), (7, 10784037), (11, 6862569), (21, 3594679), (33, 2287523), (77, 980367), (139, 543081), (231, 326789), (417, 181027), (973, 77583), (1529, 49371), (2351, 32109), (2919, 25861), (4587, 16457), (7053, 10703)]