168285975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 352905984

約数和(自身を除く): 184620009

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 71, 75, 85, 143, 165, 169, 187, 195, 213, 221, 255, 275, 325, 355, 425, 429, 507, 561, 663, 715, 781, 825, 845, 923, 935, 975, 1065, 1105, 1207, 1275, 1775, 1859, 2145, 2343, 2431, 2535, 2769, 2805, 2873, 3315, 3575, 3621, 3905, 4225, 4615, 4675, 5325, 5525, 5577, 6035, 7293, 8619, 9295, 10153, 10725, 11715, 11999, 12155, 12675, 13277, 13845, 14025, 14365, 15691, 16575, 18105, 19525, 23075, 27885, 30175, 30459, 31603, 35997, 36465, 39831, 43095, 46475, 47073, 50765, 58575, 59995, 60775, 66385, 69225, 71825, 78455, 90525, 94809, 131989, 139425, 152295, 158015, 172601, 179985, 182325, 199155, 203983, 215475, 235365, 253825, 299975, 331925, 392275, 395967, 474045, 517803, 611949, 659945, 761475, 790075, 863005, 899925, 995775, 1019915, 1176825, 1979835, 2243813, 2370225, 2589015, 3059745, 3299725, 4315025, 5099575, 6731439, 9899175, 11219065, 12945075, 15298725, 33657195, 56095325, 168285975]

約数ペア:

[(1, 168285975), (3, 56095325), (5, 33657195), (11, 15298725), (13, 12945075), (15, 11219065), (17, 9899175), (25, 6731439), (33, 5099575), (39, 4315025), (51, 3299725), (55, 3059745), (65, 2589015), (71, 2370225), (75, 2243813), (85, 1979835), (143, 1176825), (165, 1019915), (169, 995775), (187, 899925), (195, 863005), (213, 790075), (221, 761475), (255, 659945), (275, 611949), (325, 517803), (355, 474045), (425, 395967), (429, 392275), (507, 331925), (561, 299975), (663, 253825), (715, 235365), (781, 215475), (825, 203983), (845, 199155), (923, 182325), (935, 179985), (975, 172601), (1065, 158015), (1105, 152295), (1207, 139425), (1275, 131989), (1775, 94809), (1859, 90525), (2145, 78455), (2343, 71825), (2431, 69225), (2535, 66385), (2769, 60775), (2805, 59995), (2873, 58575), (3315, 50765), (3575, 47073), (3621, 46475), (3905, 43095), (4225, 39831), (4615, 36465), (4675, 35997), (5325, 31603), (5525, 30459), (5577, 30175), (6035, 27885), (7293, 23075), (8619, 19525), (9295, 18105), (10153, 16575), (10725, 15691), (11715, 14365), (11999, 14025), (12155, 13845), (12675, 13277)]