The factors of the number 121,464,525 are: 1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 65, 75, 91, 105, 111, 169, 175, 185, 195, 259, 273, 325, 455, 481, 507, 525, 555, 777, 845, 925, 975, 1183, 1295, 1365, 1369, 1443, 2275, 2405, 2535, 2775, 3367, 3549, 3885, 4107, 4225, 5915, 6253, 6475, 6825, 6845, 7215, 9583, 10101, 12025, 12675, 16835, 17745, 17797, 18759, 19425, 20535, 28749, 29575, 31265, 34225, 36075, 43771, 47915, 50505, 53391, 84175, 88725, 88985, 93795, 102675, 124579, 131313, 143745, 156325, 218855, 231361, 239575, 252525, 266955, 373737, 444925, 468975, 622895, 656565, 694083, 718725, 1094275, 1156805, 1334775, 1619527, 1868685, 3114475, 3282825, 3470415, 4858581, 5784025, 8097635, 9343425, 17352075, 24292905, 40488175, 121464525.
If you add them up, you will get the total of 255,421,152.