20171703695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 29517675264

約数和(自身を除く): 9345971569

約数列:

[1, 5, 11, 13, 47, 55, 65, 121, 143, 197, 235, 277, 517, 605, 611, 715, 985, 1385, 1573, 2167, 2561, 2585, 3047, 3055, 3601, 5687, 6721, 7865, 9259, 10835, 12805, 13019, 15235, 18005, 23837, 28171, 28435, 33517, 33605, 39611, 46295, 54569, 65095, 73931, 101849, 119185, 120367, 140855, 143209, 167585, 169247, 198055, 272845, 309881, 369655, 435721, 509245, 600259, 601835, 709397, 716045, 846235, 1120339, 1324037, 1549405, 1575299, 1861717, 2178605, 2564743, 3001295, 3546985, 5601695, 6602849, 6620185, 7803367, 7876495, 9308585, 12823715, 14564407, 20478887, 28212173, 33014245, 33341659, 39016835, 72822035, 85837037, 102394435, 141060865, 166708295, 310333903, 366758249, 429185185, 1551669515, 1833791245, 4034340739, 20171703695]

約数ペア:

[(1, 20171703695), (5, 4034340739), (11, 1833791245), (13, 1551669515), (47, 429185185), (55, 366758249), (65, 310333903), (121, 166708295), (143, 141060865), (197, 102394435), (235, 85837037), (277, 72822035), (517, 39016835), (605, 33341659), (611, 33014245), (715, 28212173), (985, 20478887), (1385, 14564407), (1573, 12823715), (2167, 9308585), (2561, 7876495), (2585, 7803367), (3047, 6620185), (3055, 6602849), (3601, 5601695), (5687, 3546985), (6721, 3001295), (7865, 2564743), (9259, 2178605), (10835, 1861717), (12805, 1575299), (13019, 1549405), (15235, 1324037), (18005, 1120339), (23837, 846235), (28171, 716045), (28435, 709397), (33517, 601835), (33605, 600259), (39611, 509245), (46295, 435721), (54569, 369655), (65095, 309881), (73931, 272845), (101849, 198055), (119185, 169247), (120367, 167585), (140855, 143209)]