66257755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2459}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 84486240

約数和(自身を除く): 18228485

約数列:

[1, 5, 17, 85, 317, 1585, 2459, 5389, 12295, 26945, 41803, 209015, 779503, 3897515, 13251551, 66257755]

約数ペア:

[(1, 66257755), (5, 13251551), (17, 3897515), (85, 779503), (317, 209015), (1585, 41803), (2459, 26945), (5389, 12295)]