25731845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4127}}^1$

素因数の和:4204

約数の個数: 16

約数和(自身を含む): 32693760

約数和(自身を除く): 6961915

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4127, 6235, 20635, 119683, 177461, 598415, 887305, 5146369, 25731845]

約数ペア:

[(1, 25731845), (5, 5146369), (29, 887305), (43, 598415), (145, 177461), (215, 119683), (1247, 20635), (4127, 6235)]