55001485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 88657920

約数和(自身を除く): 33656435

約数列:

[1, 5, 7, 11, 19, 35, 55, 73, 77, 95, 103, 133, 209, 365, 385, 511, 515, 665, 721, 803, 1045, 1133, 1387, 1463, 1957, 2555, 3605, 4015, 5621, 5665, 6935, 7315, 7519, 7931, 9709, 9785, 13699, 15257, 21527, 28105, 37595, 39655, 48545, 52633, 68495, 76285, 82709, 106799, 107635, 142861, 150689, 263165, 413545, 533995, 578963, 714305, 753445, 1000027, 1571471, 2894815, 5000135, 7857355, 11000297, 55001485]

約数ペア:

[(1, 55001485), (5, 11000297), (7, 7857355), (11, 5000135), (19, 2894815), (35, 1571471), (55, 1000027), (73, 753445), (77, 714305), (95, 578963), (103, 533995), (133, 413545), (209, 263165), (365, 150689), (385, 142861), (511, 107635), (515, 106799), (665, 82709), (721, 76285), (803, 68495), (1045, 52633), (1133, 48545), (1387, 39655), (1463, 37595), (1957, 28105), (2555, 21527), (3605, 15257), (4015, 13699), (5621, 9785), (5665, 9709), (6935, 7931), (7315, 7519)]