28861094715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4193

約数の個数: 96

約数和(自身を含む): 51907322880

約数和(自身を除く): 23046228165

約数列:

[1, 3, 5, 15, 19, 23, 47, 57, 69, 95, 115, 141, 235, 285, 345, 437, 529, 705, 893, 1081, 1311, 1587, 2185, 2645, 2679, 3243, 4073, 4465, 5405, 6555, 7935, 10051, 12219, 13395, 16215, 20365, 20539, 24863, 30153, 50255, 61095, 61617, 74589, 77387, 93679, 102695, 124315, 150765, 191431, 232161, 281037, 308085, 372945, 386935, 468395, 472397, 574293, 957155, 1160805, 1405185, 1417191, 1779901, 2154617, 2361985, 2871465, 3637189, 4402913, 5339703, 6463851, 7085955, 8899505, 10773085, 10911567, 13208739, 18185945, 22014565, 26698515, 32319255, 40937723, 54557835, 66043695, 83655347, 101266999, 122813169, 204688615, 250966041, 303800997, 418276735, 506334995, 614065845, 1254830205, 1519004985, 1924072981, 5772218943, 9620364905, 28861094715]

約数ペア:

[(1, 28861094715), (3, 9620364905), (5, 5772218943), (15, 1924072981), (19, 1519004985), (23, 1254830205), (47, 614065845), (57, 506334995), (69, 418276735), (95, 303800997), (115, 250966041), (141, 204688615), (235, 122813169), (285, 101266999), (345, 83655347), (437, 66043695), (529, 54557835), (705, 40937723), (893, 32319255), (1081, 26698515), (1311, 22014565), (1587, 18185945), (2185, 13208739), (2645, 10911567), (2679, 10773085), (3243, 8899505), (4073, 7085955), (4465, 6463851), (5405, 5339703), (6555, 4402913), (7935, 3637189), (10051, 2871465), (12219, 2361985), (13395, 2154617), (16215, 1779901), (20365, 1417191), (20539, 1405185), (24863, 1160805), (30153, 957155), (50255, 574293), (61095, 472397), (61617, 468395), (74589, 386935), (77387, 372945), (93679, 308085), (102695, 281037), (124315, 232161), (150765, 191431)]