166838863295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{44249}}^1$

素因数の和:44400

約数の個数: 64

約数和(自身を含む): 235509120000

約数和(自身を除く): 68670256705

約数列:

[1, 5, 13, 19, 43, 65, 71, 95, 215, 247, 355, 559, 817, 923, 1235, 1349, 2795, 3053, 4085, 4615, 6745, 10621, 15265, 17537, 39689, 44249, 53105, 58007, 87685, 198445, 221245, 290035, 575237, 754091, 840731, 1902707, 2876185, 3141679, 3770455, 4203655, 9513535, 10929503, 15708395, 24735191, 36151433, 40841827, 54647515, 59691901, 123675955, 135092197, 180757165, 204209135, 298459505, 469968629, 675460985, 775994713, 1756198561, 2349843145, 2566751743, 3879973565, 8780992805, 12833758715, 33367772659, 166838863295]

約数ペア:

[(1, 166838863295), (5, 33367772659), (13, 12833758715), (19, 8780992805), (43, 3879973565), (65, 2566751743), (71, 2349843145), (95, 1756198561), (215, 775994713), (247, 675460985), (355, 469968629), (559, 298459505), (817, 204209135), (923, 180757165), (1235, 135092197), (1349, 123675955), (2795, 59691901), (3053, 54647515), (4085, 40841827), (4615, 36151433), (6745, 24735191), (10621, 15708395), (15265, 10929503), (17537, 9513535), (39689, 4203655), (44249, 3770455), (53105, 3141679), (58007, 2876185), (87685, 1902707), (198445, 840731), (221245, 754091), (290035, 575237)]