64278785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10651}}^1$

素因数の和:10744

約数の個数: 16

約数和(自身を含む): 82829952

約数和(自身を除く): 18551167

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 10651, 53255, 181067, 756221, 905335, 3781105, 12855757, 64278785]

約数ペア:

[(1, 64278785), (5, 12855757), (17, 3781105), (71, 905335), (85, 756221), (355, 181067), (1207, 53255), (6035, 10651)]