12727385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 17029320

約数和(自身を除く): 4301935

約数列:

[1, 5, 11, 55, 109, 121, 193, 545, 605, 965, 1199, 2123, 5995, 10615, 13189, 21037, 23353, 65945, 105185, 116765, 231407, 1157035, 2545477, 12727385]

約数ペア:

[(1, 12727385), (5, 2545477), (11, 1157035), (55, 231407), (109, 116765), (121, 105185), (193, 65945), (545, 23353), (605, 21037), (965, 13189), (1199, 10615), (2123, 5995)]