55698545

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 84509568

約数和(自身を除く): 28811023

約数列:

[1, 5, 7, 17, 35, 43, 49, 85, 119, 215, 245, 301, 311, 595, 731, 833, 1505, 1555, 2107, 2177, 3655, 4165, 5117, 5287, 10535, 10885, 13373, 15239, 25585, 26435, 35819, 37009, 66865, 76195, 93611, 179095, 185045, 227341, 259063, 468055, 655277, 1136705, 1295315, 1591387, 3276385, 7956935, 11139709, 55698545]

約数ペア:

[(1, 55698545), (5, 11139709), (7, 7956935), (17, 3276385), (35, 1591387), (43, 1295315), (49, 1136705), (85, 655277), (119, 468055), (215, 259063), (245, 227341), (301, 185045), (311, 179095), (595, 93611), (731, 76195), (833, 66865), (1505, 37009), (1555, 35819), (2107, 26435), (2177, 25585), (3655, 15239), (4165, 13373), (5117, 10885), (5287, 10535)]