27208755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 29872269

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, 5081, 5355, 15243, 25405, 35567, 45729, 76215, 86377, 106701, 177835, 228645, 259131, 320103, 431885, 533505, 604639, 777393, 1295655, 1600515, 1813917, 3023195, 3886965, 5441751, 9069585, 27208755]

約数ペア:

[(1, 27208755), (3, 9069585), (5, 5441751), (7, 3886965), (9, 3023195), (15, 1813917), (17, 1600515), (21, 1295655), (35, 777393), (45, 604639), (51, 533505), (63, 431885), (85, 320103), (105, 259131), (119, 228645), (153, 177835), (255, 106701), (315, 86377), (357, 76215), (595, 45729), (765, 35567), (1071, 25405), (1785, 15243), (5081, 5355)]