The factors of the number 481,364,775 are: 1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 59, 75, 79, 81, 85, 135, 153, 177, 225, 237, 243, 255, 295, 395, 405, 425, 459, 531, 675, 711, 765, 885, 1003, 1185, 1215, 1275, 1343, 1377, 1475, 1593, 1975, 2025, 2133, 2295, 2655, 3009, 3555, 3825, 4029, 4131, 4425, 4661, 4779, 5015, 5925, 6075, 6399, 6715, 6885, 7965, 9027, 10665, 11475, 12087, 13275, 13983, 14337, 15045, 17775, 19197, 20145, 20655, 23305, 23895, 25075, 27081, 31995, 33575, 34425, 36261, 39825, 41949, 45135, 53325, 60435, 69915, 71685, 75225, 79237, 81243, 95985, 100725, 103275, 108783, 116525, 119475, 125847, 135405, 159975, 181305, 209745, 225675, 237711, 243729, 302175, 326349, 349575, 358425, 377541, 396185, 406215, 479925, 543915, 629235, 677025, 713133, 906525, 1048725, 1132623, 1188555, 1218645, 1631745, 1887705, 1980925, 2031075, 2139399, 2719575, 3146175, 3565665, 5663115, 5942775, 6093225, 6418197, 8158725, 9438525, 10696995, 17828325, 19254591, 28315575, 32090985, 53484975, 96272955, 160454925, 481364775.
If you add them up, you will get the total of 974,937,600.