1263330435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 2190824064

約数和(自身を除く): 927493629

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 241, 255, 305, 337, 723, 915, 1011, 1037, 1205, 1685, 3111, 3615, 4097, 5055, 5185, 5729, 12291, 14701, 15555, 17187, 20485, 20557, 28645, 44103, 61455, 61671, 73505, 81217, 85935, 102785, 220515, 243651, 249917, 308355, 349469, 406085, 749751, 1048407, 1218255, 1249585, 1380689, 1747345, 3748755, 4142067, 4954237, 5242035, 6903445, 14862711, 20710335, 24771185, 74313555, 84222029, 252666087, 421110145, 1263330435]

約数ペア:

[(1, 1263330435), (3, 421110145), (5, 252666087), (15, 84222029), (17, 74313555), (51, 24771185), (61, 20710335), (85, 14862711), (183, 6903445), (241, 5242035), (255, 4954237), (305, 4142067), (337, 3748755), (723, 1747345), (915, 1380689), (1011, 1249585), (1037, 1218255), (1205, 1048407), (1685, 749751), (3111, 406085), (3615, 349469), (4097, 308355), (5055, 249917), (5185, 243651), (5729, 220515), (12291, 102785), (14701, 85935), (15555, 81217), (17187, 73505), (20485, 61671), (20557, 61455), (28645, 44103)]