73165085

素因数分解:

$5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 102506976

約数和(自身を除く): 29341891

約数列:

[1, 5, 7, 35, 49, 245, 523, 571, 2615, 2855, 3661, 3997, 18305, 19985, 25627, 27979, 128135, 139895, 298633, 1493165, 2090431, 10452155, 14633017, 73165085]

約数ペア:

[(1, 73165085), (5, 14633017), (7, 10452155), (35, 2090431), (49, 1493165), (245, 298633), (523, 139895), (571, 128135), (2615, 27979), (2855, 25627), (3661, 19985), (3997, 18305)]