77213745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14419}}^1$

素因数の和:14454

約数の個数: 48

約数和(自身を含む): 161965440

約数和(自身を除く): 84751695

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 14419, 43257, 72095, 100933, 129771, 216285, 245123, 302799, 504665, 648855, 735369, 908397, 1225615, 1513995, 1715861, 2206107, 3676845, 4541985, 5147583, 8579305, 11030535, 15442749, 25737915, 77213745]

約数ペア:

[(1, 77213745), (3, 25737915), (5, 15442749), (7, 11030535), (9, 8579305), (15, 5147583), (17, 4541985), (21, 3676845), (35, 2206107), (45, 1715861), (51, 1513995), (63, 1225615), (85, 908397), (105, 735369), (119, 648855), (153, 504665), (255, 302799), (315, 245123), (357, 216285), (595, 129771), (765, 100933), (1071, 72095), (1785, 43257), (5355, 14419)]