68448905

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45481}}^1$

素因数の和:45536

約数の個数: 16

約数和(自身を含む): 96057984

約数和(自身を除く): 27609079

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 45481, 227405, 318367, 1591835, 1955683, 9778415, 13689781, 68448905]

約数ペア:

[(1, 68448905), (5, 13689781), (7, 9778415), (35, 1955683), (43, 1591835), (215, 318367), (301, 227405), (1505, 45481)]