87344985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 174988800

約数和(自身を除く): 87643815

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 793, 915, 1049, 1281, 1365, 2135, 2379, 3147, 3965, 5245, 5551, 6405, 7343, 11895, 13637, 15735, 16653, 22029, 27755, 36715, 40911, 63989, 68185, 83265, 95459, 110145, 191967, 204555, 286377, 319945, 447923, 477295, 831857, 959835, 1343769, 1431885, 2239615, 2495571, 4159285, 5822999, 6718845, 12477855, 17468997, 29114995, 87344985]

約数ペア:

[(1, 87344985), (3, 29114995), (5, 17468997), (7, 12477855), (13, 6718845), (15, 5822999), (21, 4159285), (35, 2495571), (39, 2239615), (61, 1431885), (65, 1343769), (91, 959835), (105, 831857), (183, 477295), (195, 447923), (273, 319945), (305, 286377), (427, 204555), (455, 191967), (793, 110145), (915, 95459), (1049, 83265), (1281, 68185), (1365, 63989), (2135, 40911), (2379, 36715), (3147, 27755), (3965, 22029), (5245, 16653), (5551, 15735), (6405, 13637), (7343, 11895)]