348544455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 729907200

約数和(自身を除く): 381362745

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 43, 51, 57, 85, 95, 105, 119, 129, 133, 215, 239, 255, 285, 301, 323, 357, 399, 595, 645, 665, 717, 731, 817, 903, 969, 1195, 1505, 1615, 1673, 1785, 1995, 2193, 2261, 2451, 3585, 3655, 4063, 4085, 4515, 4541, 4845, 5019, 5117, 5719, 6783, 8365, 10277, 10965, 11305, 12189, 12255, 13623, 13889, 15351, 17157, 20315, 22705, 25095, 25585, 28441, 28595, 30831, 31787, 33915, 41667, 51385, 60945, 68115, 69445, 71939, 76755, 77197, 85323, 85785, 95361, 97223, 142205, 154155, 158935, 174709, 195263, 208335, 215817, 231591, 291669, 359695, 385985, 426615, 476805, 486115, 524127, 540379, 585789, 873545, 976315, 1079085, 1157955, 1222963, 1366841, 1458345, 1621137, 2620635, 2701895, 2928945, 3319471, 3668889, 4100523, 6114815, 6834205, 8105685, 9958413, 16597355, 18344445, 20502615, 23236297, 49792065, 69708891, 116181485, 348544455]

約数ペア:

[(1, 348544455), (3, 116181485), (5, 69708891), (7, 49792065), (15, 23236297), (17, 20502615), (19, 18344445), (21, 16597355), (35, 9958413), (43, 8105685), (51, 6834205), (57, 6114815), (85, 4100523), (95, 3668889), (105, 3319471), (119, 2928945), (129, 2701895), (133, 2620635), (215, 1621137), (239, 1458345), (255, 1366841), (285, 1222963), (301, 1157955), (323, 1079085), (357, 976315), (399, 873545), (595, 585789), (645, 540379), (665, 524127), (717, 486115), (731, 476805), (817, 426615), (903, 385985), (969, 359695), (1195, 291669), (1505, 231591), (1615, 215817), (1673, 208335), (1785, 195263), (1995, 174709), (2193, 158935), (2261, 154155), (2451, 142205), (3585, 97223), (3655, 95361), (4063, 85785), (4085, 85323), (4515, 77197), (4541, 76755), (4845, 71939), (5019, 69445), (5117, 68115), (5719, 60945), (6783, 51385), (8365, 41667), (10277, 33915), (10965, 31787), (11305, 30831), (12189, 28595), (12255, 28441), (13623, 25585), (13889, 25095), (15351, 22705), (17157, 20315)]