78820104985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1\times {\mathrm{3361}}^1$

素因数の和:4369

約数の個数: 32

約数和(自身を含む): 97735760640

約数和(自身を除く): 18915655655

約数列:

[1, 5, 41, 139, 205, 695, 823, 3361, 4115, 5699, 16805, 28495, 33743, 114397, 137801, 168715, 467179, 571985, 689005, 2335895, 2766103, 4690277, 13830515, 19154339, 23451385, 95771695, 113410223, 384488317, 567051115, 1922441585, 15764020997, 78820104985]

約数ペア:

[(1, 78820104985), (5, 15764020997), (41, 1922441585), (139, 567051115), (205, 384488317), (695, 113410223), (823, 95771695), (3361, 23451385), (4115, 19154339), (5699, 13830515), (16805, 4690277), (28495, 2766103), (33743, 2335895), (114397, 689005), (137801, 571985), (168715, 467179)]