15691768845

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 25702465536

約数和(自身を除く): 10010696691

約数列:

[1, 3, 5, 15, 127, 131, 227, 277, 381, 393, 635, 655, 681, 831, 1135, 1385, 1905, 1965, 3405, 4155, 16637, 28829, 29737, 35179, 36287, 49911, 62879, 83185, 86487, 89211, 105537, 108861, 144145, 148685, 175895, 181435, 188637, 249555, 314395, 432435, 446055, 527685, 544305, 943185, 3776599, 4608449, 7985633, 8237149, 11329797, 13825347, 18882995, 23042245, 23956899, 24711447, 39928165, 41185745, 56648985, 69126735, 119784495, 123557235, 1046117923, 3138353769, 5230589615, 15691768845]

約数ペア:

[(1, 15691768845), (3, 5230589615), (5, 3138353769), (15, 1046117923), (127, 123557235), (131, 119784495), (227, 69126735), (277, 56648985), (381, 41185745), (393, 39928165), (635, 24711447), (655, 23956899), (681, 23042245), (831, 18882995), (1135, 13825347), (1385, 11329797), (1905, 8237149), (1965, 7985633), (3405, 4608449), (4155, 3776599), (16637, 943185), (28829, 544305), (29737, 527685), (35179, 446055), (36287, 432435), (49911, 314395), (62879, 249555), (83185, 188637), (86487, 181435), (89211, 175895), (105537, 148685), (108861, 144145)]