51124185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9547}}^1$

素因数の和:9582

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 56118951

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 9547, 28641, 47735, 66829, 85923, 143205, 162299, 200487, 334145, 429615, 486897, 601461, 811495, 1002435, 1136093, 1460691, 2434485, 3007305, 3408279, 5680465, 7303455, 10224837, 17041395, 51124185]

約数ペア:

[(1, 51124185), (3, 17041395), (5, 10224837), (7, 7303455), (9, 5680465), (15, 3408279), (17, 3007305), (21, 2434485), (35, 1460691), (45, 1136093), (51, 1002435), (63, 811495), (85, 601461), (105, 486897), (119, 429615), (153, 334145), (255, 200487), (315, 162299), (357, 143205), (595, 85923), (765, 66829), (1071, 47735), (1785, 28641), (5355, 9547)]