27830052555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{2003}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 49789748736

約数和(自身を除く): 21959696181

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 103, 115, 255, 309, 345, 391, 515, 529, 1173, 1545, 1587, 1751, 1955, 2003, 2369, 2645, 5253, 5865, 6009, 7107, 7935, 8755, 8993, 10015, 11845, 26265, 26979, 30045, 34051, 35535, 40273, 44965, 46069, 54487, 102153, 120819, 134895, 138207, 163461, 170255, 201365, 206309, 230345, 272435, 510765, 604095, 618927, 691035, 783173, 817305, 926279, 1031545, 1059587, 2349519, 2778837, 3094635, 3178761, 3507253, 3915865, 4631395, 4745107, 5297935, 10521759, 11747595, 13894185, 14235321, 15893805, 17536265, 18012979, 23725535, 52608795, 54038937, 71176605, 80666819, 90064895, 109137461, 242000457, 270194685, 327412383, 403334095, 545687305, 1210002285, 1637061915, 1855336837, 5566010511, 9276684185, 27830052555]

約数ペア:

[(1, 27830052555), (3, 9276684185), (5, 5566010511), (15, 1855336837), (17, 1637061915), (23, 1210002285), (51, 545687305), (69, 403334095), (85, 327412383), (103, 270194685), (115, 242000457), (255, 109137461), (309, 90064895), (345, 80666819), (391, 71176605), (515, 54038937), (529, 52608795), (1173, 23725535), (1545, 18012979), (1587, 17536265), (1751, 15893805), (1955, 14235321), (2003, 13894185), (2369, 11747595), (2645, 10521759), (5253, 5297935), (5865, 4745107), (6009, 4631395), (7107, 3915865), (7935, 3507253), (8755, 3178761), (8993, 3094635), (10015, 2778837), (11845, 2349519), (26265, 1059587), (26979, 1031545), (30045, 926279), (34051, 817305), (35535, 783173), (40273, 691035), (44965, 618927), (46069, 604095), (54487, 510765), (102153, 272435), (120819, 230345), (134895, 206309), (138207, 201365), (163461, 170255)]