355752605

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{421009}}^1$

素因数の和:421040

約数の個数: 12

約数和(自身を含む): 462268980

約数和(自身を除く): 106516375

約数列:

[1, 5, 13, 65, 169, 845, 421009, 2105045, 5473117, 27365585, 71150521, 355752605]

約数ペア:

[(1, 355752605), (5, 71150521), (13, 27365585), (65, 5473117), (169, 2105045), (845, 421009)]