201355165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{18397}}^1$

素因数の和:18612

約数の個数: 16

約数和(自身を含む): 264931200

約数和(自身を除く): 63576035

約数列:

[1, 5, 11, 55, 199, 995, 2189, 10945, 18397, 91985, 202367, 1011835, 3661003, 18305015, 40271033, 201355165]

約数ペア:

[(1, 201355165), (5, 40271033), (11, 18305015), (55, 3661003), (199, 1011835), (995, 202367), (2189, 91985), (10945, 18397)]