805210865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{5717}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 1023887952

約数和(自身を除く): 218677087

約数列:

[1, 5, 17, 85, 1657, 5717, 8285, 28169, 28585, 97189, 140845, 485945, 9473069, 47365345, 161042173, 805210865]

約数ペア:

[(1, 805210865), (5, 161042173), (17, 47365345), (85, 9473069), (1657, 485945), (5717, 140845), (8285, 97189), (28169, 28585)]