51154565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 79059456

約数和(自身を除く): 27904891

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 121, 235, 257, 329, 385, 517, 605, 847, 1285, 1645, 1799, 2585, 2827, 3619, 4235, 5687, 8995, 12079, 14135, 18095, 19789, 28435, 31097, 39809, 60395, 84553, 98945, 132869, 155485, 199045, 217679, 422765, 664345, 930083, 1088395, 1461559, 4650415, 7307795, 10230913, 51154565]

約数ペア:

[(1, 51154565), (5, 10230913), (7, 7307795), (11, 4650415), (35, 1461559), (47, 1088395), (55, 930083), (77, 664345), (121, 422765), (235, 217679), (257, 199045), (329, 155485), (385, 132869), (517, 98945), (605, 84553), (847, 60395), (1285, 39809), (1645, 31097), (1799, 28435), (2585, 19789), (2827, 18095), (3619, 14135), (4235, 12079), (5687, 8995)]