201300085

素因数分解:

$5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{1571}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 281714976

約数和(自身を除く): 80414891

約数列:

[1, 5, 7, 35, 49, 245, 523, 1571, 2615, 3661, 7855, 10997, 18305, 25627, 54985, 76979, 128135, 384895, 821633, 4108165, 5751431, 28757155, 40260017, 201300085]

約数ペア:

[(1, 201300085), (5, 40260017), (7, 28757155), (35, 5751431), (49, 4108165), (245, 821633), (523, 384895), (1571, 128135), (2615, 76979), (3661, 54985), (7855, 25627), (10997, 18305)]