201387005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{6529}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 250752000

約数和(自身を除く): 49364995

約数列:

[1, 5, 31, 155, 199, 995, 6169, 6529, 30845, 32645, 202399, 1011995, 1299271, 6496355, 40277401, 201387005]

約数ペア:

[(1, 201387005), (5, 40277401), (31, 6496355), (155, 1299271), (199, 1011995), (995, 202399), (6169, 32645), (6529, 30845)]