12753155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 16346880

約数和(自身を除く): 3593725

約数列:

[1, 5, 23, 43, 115, 215, 989, 2579, 4945, 12895, 59317, 110897, 296585, 554485, 2550631, 12753155]

約数ペア:

[(1, 12753155), (5, 2550631), (23, 554485), (43, 296585), (115, 110897), (215, 59317), (989, 12895), (2579, 4945)]