27749865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 55302912

約数和(自身を除く): 27553047

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 761, 935, 1105, 2145, 2283, 2431, 2805, 3315, 3805, 7293, 8371, 9893, 11415, 12155, 12937, 25113, 29679, 36465, 38811, 41855, 49465, 64685, 108823, 125565, 142307, 148395, 168181, 194055, 326469, 426921, 504543, 544115, 711535, 840905, 1632345, 1849991, 2134605, 2522715, 5549973, 9249955, 27749865]

約数ペア:

[(1, 27749865), (3, 9249955), (5, 5549973), (11, 2522715), (13, 2134605), (15, 1849991), (17, 1632345), (33, 840905), (39, 711535), (51, 544115), (55, 504543), (65, 426921), (85, 326469), (143, 194055), (165, 168181), (187, 148395), (195, 142307), (221, 125565), (255, 108823), (429, 64685), (561, 49465), (663, 41855), (715, 38811), (761, 36465), (935, 29679), (1105, 25113), (2145, 12937), (2283, 12155), (2431, 11415), (2805, 9893), (3315, 8371), (3805, 7293)]