85810865

素因数分解:

$5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{3643}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 117890688

約数和(自身を除く): 32079823

約数列:

[1, 5, 7, 35, 673, 3365, 3643, 4711, 18215, 23555, 25501, 127505, 2451739, 12258695, 17162173, 85810865]

約数ペア:

[(1, 85810865), (5, 17162173), (7, 12258695), (35, 2451739), (673, 127505), (3365, 25501), (3643, 23555), (4711, 18215)]