28445546745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{17579}}^1$

素因数の和:18075

約数の個数: 96

約数和(自身を含む): 61607070720

約数和(自身を除く): 33161523975

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 467, 495, 693, 1155, 1401, 2335, 3269, 3465, 4203, 5137, 7005, 9807, 15411, 16345, 17579, 21015, 25685, 29421, 35959, 46233, 49035, 52737, 77055, 87895, 107877, 123053, 147105, 158211, 179795, 193369, 231165, 263685, 323631, 369159, 539385, 580107, 615265, 791055, 966845, 1107477, 1353583, 1618155, 1740321, 1845795, 2900535, 4060749, 5537385, 6767915, 8209393, 8701605, 12182247, 20303745, 24628179, 41046965, 57465751, 60911235, 73884537, 90303323, 123140895, 172397253, 270909969, 287328755, 369422685, 451516615, 517191759, 632123261, 812729907, 861986265, 1354549845, 1896369783, 2585958795, 3160616305, 4063649535, 5689109349, 9481848915, 28445546745]

約数ペア:

[(1, 28445546745), (3, 9481848915), (5, 5689109349), (7, 4063649535), (9, 3160616305), (11, 2585958795), (15, 1896369783), (21, 1354549845), (33, 861986265), (35, 812729907), (45, 632123261), (55, 517191759), (63, 451516615), (77, 369422685), (99, 287328755), (105, 270909969), (165, 172397253), (231, 123140895), (315, 90303323), (385, 73884537), (467, 60911235), (495, 57465751), (693, 41046965), (1155, 24628179), (1401, 20303745), (2335, 12182247), (3269, 8701605), (3465, 8209393), (4203, 6767915), (5137, 5537385), (7005, 4060749), (9807, 2900535), (15411, 1845795), (16345, 1740321), (17579, 1618155), (21015, 1353583), (25685, 1107477), (29421, 966845), (35959, 791055), (46233, 615265), (49035, 580107), (52737, 539385), (77055, 369159), (87895, 323631), (107877, 263685), (123053, 231165), (147105, 193369), (158211, 179795)]