1205087205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{28621}}^1$

素因数の和:29037

約数の個数: 32

約数和(自身を含む): 2209160448

約数和(自身を除く): 1004073243

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1203, 2005, 2807, 6015, 8421, 14035, 28621, 42105, 85863, 143105, 200347, 429315, 601041, 1001735, 3005205, 11477021, 34431063, 57385105, 80339147, 172155315, 241017441, 401695735, 1205087205]

約数ペア:

[(1, 1205087205), (3, 401695735), (5, 241017441), (7, 172155315), (15, 80339147), (21, 57385105), (35, 34431063), (105, 11477021), (401, 3005205), (1203, 1001735), (2005, 601041), (2807, 429315), (6015, 200347), (8421, 143105), (14035, 85863), (28621, 42105)]