55117755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15907}}^1$

素因数の和:15936

約数の個数: 48

約数和(自身を含む): 119119104

約数和(自身を除く): 64001349

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 15907, 47721, 79535, 111349, 143163, 174977, 238605, 334047, 524931, 556745, 715815, 874885, 1002141, 1224839, 1574793, 1670235, 2624655, 3674517, 5010705, 6124195, 7873965, 11023551, 18372585, 55117755]

約数ペア:

[(1, 55117755), (3, 18372585), (5, 11023551), (7, 7873965), (9, 6124195), (11, 5010705), (15, 3674517), (21, 2624655), (33, 1670235), (35, 1574793), (45, 1224839), (55, 1002141), (63, 874885), (77, 715815), (99, 556745), (105, 524931), (165, 334047), (231, 238605), (315, 174977), (385, 143163), (495, 111349), (693, 79535), (1155, 47721), (3465, 15907)]