51049215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9533}}^1$

素因数の和:9568

約数の個数: 48

約数和(自身を含む): 107085888

約数和(自身を除く): 56036673

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, 9533, 28599, 47665, 66731, 85797, 142995, 162061, 200193, 333655, 428985, 486183, 600579, 810305, 1000965, 1134427, 1458549, 2430915, 3002895, 3403281, 5672135, 7292745, 10209843, 17016405, 51049215]

約数ペア:

[(1, 51049215), (3, 17016405), (5, 10209843), (7, 7292745), (9, 5672135), (15, 3403281), (17, 3002895), (21, 2430915), (35, 1458549), (45, 1134427), (51, 1000965), (63, 810305), (85, 600579), (105, 486183), (119, 428985), (153, 333655), (255, 200193), (315, 162061), (357, 142995), (595, 85797), (765, 66731), (1071, 47665), (1785, 28599), (5355, 9533)]