48943895

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 81510912

約数和(自身を除く): 32567017

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 121, 127, 143, 245, 385, 455, 539, 605, 635, 637, 715, 847, 889, 1001, 1397, 1573, 1651, 2695, 3185, 4235, 4445, 5005, 5929, 6223, 6985, 7007, 7865, 8255, 9779, 11011, 11557, 15367, 18161, 29645, 31115, 35035, 48895, 55055, 57785, 68453, 76835, 77077, 80899, 90805, 107569, 127127, 199771, 342265, 385385, 404495, 537845, 635635, 752983, 889889, 998855, 1398397, 3764915, 4449445, 6991985, 9788779, 48943895]

約数ペア:

[(1, 48943895), (5, 9788779), (7, 6991985), (11, 4449445), (13, 3764915), (35, 1398397), (49, 998855), (55, 889889), (65, 752983), (77, 635635), (91, 537845), (121, 404495), (127, 385385), (143, 342265), (245, 199771), (385, 127127), (455, 107569), (539, 90805), (605, 80899), (635, 77077), (637, 76835), (715, 68453), (847, 57785), (889, 55055), (1001, 48895), (1397, 35035), (1573, 31115), (1651, 29645), (2695, 18161), (3185, 15367), (4235, 11557), (4445, 11011), (5005, 9779), (5929, 8255), (6223, 7865), (6985, 7007)]