806670315

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 1625697216

約数和(自身を除く): 819026901

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 257, 373, 495, 561, 765, 771, 935, 1119, 1285, 1683, 1865, 2313, 2805, 2827, 3357, 3855, 4103, 4369, 5595, 6341, 8415, 8481, 11565, 12309, 13107, 14135, 16785, 19023, 20515, 21845, 25443, 31705, 36927, 39321, 42405, 48059, 57069, 61545, 65535, 69751, 95115, 95861, 127215, 144177, 184635, 196605, 209253, 240295, 285345, 287583, 348755, 432531, 479305, 627759, 720885, 862749, 1046265, 1054471, 1437915, 1629637, 2162655, 3138795, 3163413, 4313745, 4888911, 5272355, 8148185, 9490239, 14666733, 15817065, 17926007, 24444555, 47451195, 53778021, 73333665, 89630035, 161334063, 268890105, 806670315]

約数ペア:

[(1, 806670315), (3, 268890105), (5, 161334063), (9, 89630035), (11, 73333665), (15, 53778021), (17, 47451195), (33, 24444555), (45, 17926007), (51, 15817065), (55, 14666733), (85, 9490239), (99, 8148185), (153, 5272355), (165, 4888911), (187, 4313745), (255, 3163413), (257, 3138795), (373, 2162655), (495, 1629637), (561, 1437915), (765, 1054471), (771, 1046265), (935, 862749), (1119, 720885), (1285, 627759), (1683, 479305), (1865, 432531), (2313, 348755), (2805, 287583), (2827, 285345), (3357, 240295), (3855, 209253), (4103, 196605), (4369, 184635), (5595, 144177), (6341, 127215), (8415, 95861), (8481, 95115), (11565, 69751), (12309, 65535), (13107, 61545), (14135, 57069), (16785, 48059), (19023, 42405), (20515, 39321), (21845, 36927), (25443, 31705)]