1376770825

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{505237}}^1$

素因数の和:505356

約数の個数: 12

約数和(自身を含む): 1722861580

約数和(自身を除く): 346090755

約数列:

[1, 5, 25, 109, 545, 2725, 505237, 2526185, 12630925, 55070833, 275354165, 1376770825]

約数ペア:

[(1, 1376770825), (5, 275354165), (25, 55070833), (109, 12630925), (545, 2526185), (2725, 505237)]