125556543

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 223292160

約数和(自身を除く): 97735617

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 531, 1003, 1071, 1239, 1987, 3009, 3717, 5961, 7021, 9027, 13909, 17883, 21063, 33779, 41727, 63189, 101337, 117233, 125181, 236453, 304011, 351699, 709359, 820631, 1055097, 1992961, 2128077, 2461893, 5978883, 7385679, 13950727, 17936649, 41852181, 125556543]

約数ペア:

[(1, 125556543), (3, 41852181), (7, 17936649), (9, 13950727), (17, 7385679), (21, 5978883), (51, 2461893), (59, 2128077), (63, 1992961), (119, 1055097), (153, 820631), (177, 709359), (357, 351699), (413, 304011), (531, 236453), (1003, 125181), (1071, 117233), (1239, 101337), (1987, 63189), (3009, 41727), (3717, 33779), (5961, 21063), (7021, 17883), (9027, 13909)]