51446745

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 110702592

約数和(自身を除く): 59255847

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 243, 263, 315, 345, 405, 483, 567, 621, 789, 805, 945, 1035, 1215, 1315, 1449, 1701, 1841, 1863, 2367, 2415, 2835, 3105, 3945, 4347, 5523, 5589, 6049, 7101, 7245, 8505, 9205, 9315, 11835, 13041, 16569, 18147, 21303, 21735, 27615, 27945, 30245, 35505, 39123, 42343, 49707, 54441, 63909, 65205, 82845, 90735, 106515, 127029, 149121, 163323, 195615, 211715, 248535, 272205, 319545, 381087, 447363, 489969, 635145, 745605, 816615, 1143261, 1469907, 1905435, 2236815, 2449845, 3429783, 5716305, 7349535, 10289349, 17148915, 51446745]

約数ペア:

[(1, 51446745), (3, 17148915), (5, 10289349), (7, 7349535), (9, 5716305), (15, 3429783), (21, 2449845), (23, 2236815), (27, 1905435), (35, 1469907), (45, 1143261), (63, 816615), (69, 745605), (81, 635145), (105, 489969), (115, 447363), (135, 381087), (161, 319545), (189, 272205), (207, 248535), (243, 211715), (263, 195615), (315, 163323), (345, 149121), (405, 127029), (483, 106515), (567, 90735), (621, 82845), (789, 65205), (805, 63909), (945, 54441), (1035, 49707), (1215, 42343), (1315, 39123), (1449, 35505), (1701, 30245), (1841, 27945), (1863, 27615), (2367, 21735), (2415, 21303), (2835, 18147), (3105, 16569), (3945, 13041), (4347, 11835), (5523, 9315), (5589, 9205), (6049, 8505), (7101, 7245)]