527778855

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 517315545

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 71, 79, 85, 123, 135, 153, 205, 213, 237, 255, 355, 369, 395, 459, 615, 639, 697, 711, 765, 1065, 1107, 1185, 1207, 1343, 1845, 1917, 2091, 2133, 2295, 2911, 3195, 3239, 3485, 3555, 3621, 4029, 5535, 5609, 6035, 6273, 6715, 8733, 9585, 9717, 10455, 10665, 10863, 12087, 14555, 16195, 16827, 18105, 18819, 20145, 26199, 28045, 29151, 31365, 32589, 36261, 43665, 48585, 49487, 50481, 54315, 55063, 60435, 78597, 84135, 87453, 94095, 95353, 130995, 145755, 148461, 151443, 162945, 165189, 181305, 229969, 247435, 252405, 275315, 286059, 392985, 437265, 445383, 476765, 495567, 689907, 742305, 757215, 825945, 858177, 1149845, 1336149, 1430295, 1486701, 2069721, 2226915, 2477835, 2574531, 3449535, 3909473, 4290885, 6209163, 6680745, 7433505, 10348605, 11728419, 12872655, 19547365, 31045815, 35185257, 58642095, 105555771, 175926285, 527778855]

約数ペア:

[(1, 527778855), (3, 175926285), (5, 105555771), (9, 58642095), (15, 35185257), (17, 31045815), (27, 19547365), (41, 12872655), (45, 11728419), (51, 10348605), (71, 7433505), (79, 6680745), (85, 6209163), (123, 4290885), (135, 3909473), (153, 3449535), (205, 2574531), (213, 2477835), (237, 2226915), (255, 2069721), (355, 1486701), (369, 1430295), (395, 1336149), (459, 1149845), (615, 858177), (639, 825945), (697, 757215), (711, 742305), (765, 689907), (1065, 495567), (1107, 476765), (1185, 445383), (1207, 437265), (1343, 392985), (1845, 286059), (1917, 275315), (2091, 252405), (2133, 247435), (2295, 229969), (2911, 181305), (3195, 165189), (3239, 162945), (3485, 151443), (3555, 148461), (3621, 145755), (4029, 130995), (5535, 95353), (5609, 94095), (6035, 87453), (6273, 84135), (6715, 78597), (8733, 60435), (9585, 55063), (9717, 54315), (10455, 50481), (10665, 49487), (10863, 48585), (12087, 43665), (14555, 36261), (16195, 32589), (16827, 31365), (18105, 29151), (18819, 28045), (20145, 26199)]