1789056115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 2978519040

約数和(自身を除く): 1189462925

約数列:

[1, 5, 7, 11, 17, 35, 41, 55, 59, 77, 85, 113, 119, 187, 205, 287, 295, 385, 413, 451, 565, 595, 649, 697, 791, 935, 1003, 1243, 1309, 1435, 1921, 2065, 2255, 2419, 3157, 3245, 3485, 3955, 4543, 4633, 4879, 5015, 6215, 6545, 6667, 7021, 7667, 8701, 9605, 11033, 12095, 13447, 15785, 16933, 21131, 22715, 23165, 24395, 26609, 32431, 33335, 35105, 38335, 41123, 43505, 46669, 50963, 53669, 55165, 67235, 73337, 77231, 78761, 84665, 105655, 113339, 133045, 147917, 162155, 186263, 205615, 233345, 254815, 268345, 273347, 287861, 356741, 366685, 386155, 393805, 452353, 513359, 551327, 566695, 739585, 793373, 866371, 931315, 1246729, 1366735, 1439305, 1783705, 1913429, 2261765, 2566795, 2756635, 3006817, 3166471, 3966865, 4331855, 4646899, 6064597, 6233645, 8727103, 9567145, 15034085, 15832355, 21047719, 23234495, 30322985, 32528293, 43635515, 51115889, 105238595, 162641465, 255579445, 357811223, 1789056115]

約数ペア:

[(1, 1789056115), (5, 357811223), (7, 255579445), (11, 162641465), (17, 105238595), (35, 51115889), (41, 43635515), (55, 32528293), (59, 30322985), (77, 23234495), (85, 21047719), (113, 15832355), (119, 15034085), (187, 9567145), (205, 8727103), (287, 6233645), (295, 6064597), (385, 4646899), (413, 4331855), (451, 3966865), (565, 3166471), (595, 3006817), (649, 2756635), (697, 2566795), (791, 2261765), (935, 1913429), (1003, 1783705), (1243, 1439305), (1309, 1366735), (1435, 1246729), (1921, 931315), (2065, 866371), (2255, 793373), (2419, 739585), (3157, 566695), (3245, 551327), (3485, 513359), (3955, 452353), (4543, 393805), (4633, 386155), (4879, 366685), (5015, 356741), (6215, 287861), (6545, 273347), (6667, 268345), (7021, 254815), (7667, 233345), (8701, 205615), (9605, 186263), (11033, 162155), (12095, 147917), (13447, 133045), (15785, 113339), (16933, 105655), (21131, 84665), (22715, 78761), (23165, 77231), (24395, 73337), (26609, 67235), (32431, 55165), (33335, 53669), (35105, 50963), (38335, 46669), (41123, 43505)]