126713905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{20323}}^1$

素因数の和:20400

約数の個数: 16

約数和(自身を含む): 160966080

約数和(自身を除く): 34252175

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 20323, 101615, 589367, 873889, 2946835, 4369445, 25342781, 126713905]

約数ペア:

[(1, 126713905), (5, 25342781), (29, 4369445), (43, 2946835), (145, 873889), (215, 589367), (1247, 101615), (6235, 20323)]