515932065

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 1074954240

約数和(自身を除く): 559022175

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 107, 135, 153, 165, 187, 191, 255, 297, 321, 459, 495, 535, 561, 573, 765, 935, 955, 963, 1177, 1485, 1605, 1683, 1719, 1819, 2101, 2295, 2805, 2865, 2889, 3247, 3531, 4815, 5049, 5157, 5457, 5885, 6303, 8415, 8595, 9095, 9741, 10505, 10593, 14445, 16235, 16371, 17655, 18909, 20009, 20437, 25245, 25785, 27285, 29223, 31515, 31779, 35717, 48705, 49113, 52965, 56727, 60027, 61311, 81855, 87669, 94545, 100045, 102185, 107151, 146115, 158895, 178585, 180081, 183933, 224807, 245565, 283635, 300135, 306555, 321453, 347429, 438345, 535755, 540243, 551799, 674421, 900405, 919665, 964359, 1042287, 1124035, 1607265, 1737145, 2023263, 2701215, 2758995, 3126861, 3372105, 3821719, 4821795, 5211435, 6069789, 9380583, 10116315, 11465157, 15634305, 19108595, 30348945, 34395471, 46902915, 57325785, 103186413, 171977355, 515932065]

約数ペア:

[(1, 515932065), (3, 171977355), (5, 103186413), (9, 57325785), (11, 46902915), (15, 34395471), (17, 30348945), (27, 19108595), (33, 15634305), (45, 11465157), (51, 10116315), (55, 9380583), (85, 6069789), (99, 5211435), (107, 4821795), (135, 3821719), (153, 3372105), (165, 3126861), (187, 2758995), (191, 2701215), (255, 2023263), (297, 1737145), (321, 1607265), (459, 1124035), (495, 1042287), (535, 964359), (561, 919665), (573, 900405), (765, 674421), (935, 551799), (955, 540243), (963, 535755), (1177, 438345), (1485, 347429), (1605, 321453), (1683, 306555), (1719, 300135), (1819, 283635), (2101, 245565), (2295, 224807), (2805, 183933), (2865, 180081), (2889, 178585), (3247, 158895), (3531, 146115), (4815, 107151), (5049, 102185), (5157, 100045), (5457, 94545), (5885, 87669), (6303, 81855), (8415, 61311), (8595, 60027), (9095, 56727), (9741, 52965), (10505, 49113), (10593, 48705), (14445, 35717), (16235, 31779), (16371, 31515), (17655, 29223), (18909, 27285), (20009, 25785), (20437, 25245)]