12772075

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^2$

素因数の和:271

約数の個数: 18

約数和(自身を含む): 16355724

約数和(自身を除く): 3583649

約数列:

[1, 5, 25, 43, 109, 215, 545, 1075, 2725, 4687, 11881, 23435, 59405, 117175, 297025, 510883, 2554415, 12772075]

約数ペア:

[(1, 12772075), (5, 2554415), (25, 510883), (43, 297025), (109, 117175), (215, 59405), (545, 23435), (1075, 11881), (2725, 4687)]