The factors of the number 517,512,765 are: 1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 121, 147, 161, 165, 231, 245, 253, 345, 363, 385, 483, 529, 539, 605, 735, 759, 805, 847, 1127, 1155, 1265, 1331, 1587, 1617, 1771, 1815, 2415, 2541, 2645, 2695, 2783, 3381, 3703, 3795, 3993, 4235, 5313, 5635, 5819, 5929, 6655, 7935, 8085, 8349, 8855, 9317, 11109, 12397, 12705, 13915, 16905, 17457, 17787, 18515, 19481, 19965, 25921, 26565, 27951, 29095, 29645, 30613, 37191, 40733, 41745, 46585, 55545, 58443, 61985, 64009, 65219, 77763, 87285, 88935, 91839, 97405, 122199, 129605, 136367, 139755, 153065, 185955, 192027, 195657, 203665, 214291, 285131, 292215, 320045, 326095, 388815, 409101, 448063, 459195, 610995, 642873, 681835, 704099, 855393, 960135, 978285, 1071455, 1344189, 1425655, 1500037, 2045505, 2112297, 2240315, 3136441, 3214365, 3520495, 4276965, 4500111, 4928693, 6720945, 7500185, 9409323, 10561485, 14786079, 15682205, 22500555, 24643465, 34500851, 47046615, 73930395, 103502553, 172504255, 517512765.
If you add them up, you will get the total of 1,107,521,856.