66490865

素因数分解:

$5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1811}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 91324800

約数和(自身を除く): 24833935

約数列:

[1, 5, 7, 35, 1049, 1811, 5245, 7343, 9055, 12677, 36715, 63385, 1899739, 9498695, 13298173, 66490865]

約数ペア:

[(1, 66490865), (5, 13298173), (7, 9498695), (35, 1899739), (1049, 63385), (1811, 36715), (5245, 12677), (7343, 9055)]