90222405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 179225088

約数和(自身を除く): 89002683

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 157, 195, 273, 421, 455, 471, 785, 1099, 1263, 1365, 2041, 2105, 2355, 2947, 3297, 5473, 5495, 6123, 6315, 8841, 10205, 14287, 14735, 16419, 16485, 27365, 30615, 38311, 42861, 44205, 66097, 71435, 82095, 114933, 191555, 198291, 214305, 330485, 462679, 574665, 859261, 991455, 1388037, 2313395, 2577783, 4296305, 6014827, 6940185, 12888915, 18044481, 30074135, 90222405]

約数ペア:

[(1, 90222405), (3, 30074135), (5, 18044481), (7, 12888915), (13, 6940185), (15, 6014827), (21, 4296305), (35, 2577783), (39, 2313395), (65, 1388037), (91, 991455), (105, 859261), (157, 574665), (195, 462679), (273, 330485), (421, 214305), (455, 198291), (471, 191555), (785, 114933), (1099, 82095), (1263, 71435), (1365, 66097), (2041, 44205), (2105, 42861), (2355, 38311), (2947, 30615), (3297, 27365), (5473, 16485), (5495, 16419), (6123, 14735), (6315, 14287), (8841, 10205)]