274836705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7586

約数の個数: 64

約数和(自身を含む): 547077888

約数和(自身を除く): 272241183

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, 935, 1105, 2145, 2431, 2805, 3315, 7293, 7537, 12155, 22611, 36465, 37685, 82907, 97981, 113055, 128129, 248721, 293943, 384387, 414535, 489905, 640645, 1077791, 1243605, 1409419, 1469715, 1665677, 1921935, 3233373, 4228257, 4997031, 5388955, 7047095, 8328385, 16166865, 18322447, 21141285, 24985155, 54967341, 91612235, 274836705]

約数ペア:

[(1, 274836705), (3, 91612235), (5, 54967341), (11, 24985155), (13, 21141285), (15, 18322447), (17, 16166865), (33, 8328385), (39, 7047095), (51, 5388955), (55, 4997031), (65, 4228257), (85, 3233373), (143, 1921935), (165, 1665677), (187, 1469715), (195, 1409419), (221, 1243605), (255, 1077791), (429, 640645), (561, 489905), (663, 414535), (715, 384387), (935, 293943), (1105, 248721), (2145, 128129), (2431, 113055), (2805, 97981), (3315, 82907), (7293, 37685), (7537, 36465), (12155, 22611)]