91604415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 194365440

約数和(自身を除く): 102761025

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 37, 51, 57, 73, 85, 95, 105, 111, 119, 133, 185, 219, 255, 259, 285, 323, 357, 365, 399, 511, 555, 595, 629, 665, 703, 777, 969, 1095, 1241, 1295, 1387, 1533, 1615, 1785, 1887, 1995, 2109, 2261, 2555, 2701, 3145, 3515, 3723, 3885, 4161, 4403, 4845, 4921, 6205, 6783, 6935, 7665, 8103, 8687, 9435, 9709, 10545, 11305, 11951, 13209, 13505, 14763, 18615, 18907, 20805, 22015, 23579, 24605, 26061, 29127, 33915, 35853, 40515, 43435, 45917, 48545, 51319, 56721, 59755, 66045, 70737, 73815, 83657, 94535, 117895, 130305, 137751, 145635, 153957, 165053, 179265, 229585, 250971, 256595, 283605, 321419, 353685, 359233, 418285, 495159, 688755, 769785, 825265, 872423, 964257, 1077699, 1254855, 1607095, 1796165, 2475795, 2617269, 4362115, 4821285, 5388495, 6106961, 13086345, 18320883, 30534805, 91604415]

約数ペア:

[(1, 91604415), (3, 30534805), (5, 18320883), (7, 13086345), (15, 6106961), (17, 5388495), (19, 4821285), (21, 4362115), (35, 2617269), (37, 2475795), (51, 1796165), (57, 1607095), (73, 1254855), (85, 1077699), (95, 964257), (105, 872423), (111, 825265), (119, 769785), (133, 688755), (185, 495159), (219, 418285), (255, 359233), (259, 353685), (285, 321419), (323, 283605), (357, 256595), (365, 250971), (399, 229585), (511, 179265), (555, 165053), (595, 153957), (629, 145635), (665, 137751), (703, 130305), (777, 117895), (969, 94535), (1095, 83657), (1241, 73815), (1295, 70737), (1387, 66045), (1533, 59755), (1615, 56721), (1785, 51319), (1887, 48545), (1995, 45917), (2109, 43435), (2261, 40515), (2555, 35853), (2701, 33915), (3145, 29127), (3515, 26061), (3723, 24605), (3885, 23579), (4161, 22015), (4403, 20805), (4845, 18907), (4921, 18615), (6205, 14763), (6783, 13505), (6935, 13209), (7665, 11951), (8103, 11305), (8687, 10545), (9435, 9709)]