12851928375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{541}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 25227611136

約数和(自身を除く): 12375682761

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 443, 541, 715, 825, 975, 1329, 1375, 1623, 1625, 2145, 2215, 2705, 3575, 4125, 4873, 4875, 5759, 5951, 6645, 7033, 8115, 10725, 11075, 13525, 14619, 17277, 17853, 17875, 21099, 24365, 28795, 29755, 33225, 35165, 40575, 53625, 55375, 63349, 67625, 73095, 77363, 86385, 89265, 105495, 121825, 143975, 148775, 166125, 175825, 190047, 202875, 232089, 239663, 316745, 365475, 386815, 431925, 446325, 527475, 609125, 718989, 719875, 743875, 879125, 950235, 1160445, 1198315, 1583725, 1827375, 1934075, 2159625, 2231625, 2636293, 2637375, 3115619, 3594945, 4751175, 5802225, 5991575, 7908879, 7918625, 9346857, 9670375, 13181465, 15578095, 17974725, 23755875, 29011125, 29957875, 34271809, 39544395, 46734285, 65907325, 77890475, 89873625, 102815427, 171359045, 197721975, 233671425, 329536625, 389452375, 514077135, 856795225, 988609875, 1168357125, 2570385675, 4283976125, 12851928375]

約数ペア:

[(1, 12851928375), (3, 4283976125), (5, 2570385675), (11, 1168357125), (13, 988609875), (15, 856795225), (25, 514077135), (33, 389452375), (39, 329536625), (55, 233671425), (65, 197721975), (75, 171359045), (125, 102815427), (143, 89873625), (165, 77890475), (195, 65907325), (275, 46734285), (325, 39544395), (375, 34271809), (429, 29957875), (443, 29011125), (541, 23755875), (715, 17974725), (825, 15578095), (975, 13181465), (1329, 9670375), (1375, 9346857), (1623, 7918625), (1625, 7908879), (2145, 5991575), (2215, 5802225), (2705, 4751175), (3575, 3594945), (4125, 3115619), (4873, 2637375), (4875, 2636293), (5759, 2231625), (5951, 2159625), (6645, 1934075), (7033, 1827375), (8115, 1583725), (10725, 1198315), (11075, 1160445), (13525, 950235), (14619, 879125), (17277, 743875), (17853, 719875), (17875, 718989), (21099, 609125), (24365, 527475), (28795, 446325), (29755, 431925), (33225, 386815), (35165, 365475), (40575, 316745), (53625, 239663), (55375, 232089), (63349, 202875), (67625, 190047), (73095, 175825), (77363, 166125), (86385, 148775), (89265, 143975), (105495, 121825)]