260038405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 356358528

約数和(自身を除く): 96320123

約数列:

[1, 5, 11, 37, 53, 55, 185, 265, 407, 583, 1961, 2035, 2411, 2915, 9805, 12055, 21571, 26521, 89207, 107855, 127783, 132605, 446035, 638915, 981277, 1405613, 4727971, 4906385, 7028065, 23639855, 52007681, 260038405]

約数ペア:

[(1, 260038405), (5, 52007681), (11, 23639855), (37, 7028065), (53, 4906385), (55, 4727971), (185, 1405613), (265, 981277), (407, 638915), (583, 446035), (1961, 132605), (2035, 127783), (2411, 107855), (2915, 89207), (9805, 26521), (12055, 21571)]