65644755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3037}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 115492608

約数和(自身を除く): 49847853

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 3037, 4323, 7205, 9111, 15185, 21615, 33407, 45555, 100221, 167035, 397847, 501105, 1193541, 1989235, 4376317, 5967705, 13128951, 21881585, 65644755]

約数ペア:

[(1, 65644755), (3, 21881585), (5, 13128951), (11, 5967705), (15, 4376317), (33, 1989235), (55, 1193541), (131, 501105), (165, 397847), (393, 167035), (655, 100221), (1441, 45555), (1965, 33407), (3037, 21615), (4323, 15185), (7205, 9111)]