52020865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1901}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 67422096

約数和(自身を除く): 15401231

約数列:

[1, 5, 13, 65, 421, 1901, 2105, 5473, 9505, 24713, 27365, 123565, 800321, 4001605, 10404173, 52020865]

約数ペア:

[(1, 52020865), (5, 10404173), (13, 4001605), (65, 800321), (421, 123565), (1901, 27365), (2105, 24713), (5473, 9505)]