201015905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{5387}}^1$

素因数の和:5848

約数の個数: 16

約数和(自身を含む): 256037760

約数和(自身を除く): 55021855

約数列:

[1, 5, 17, 85, 439, 2195, 5387, 7463, 26935, 37315, 91579, 457895, 2364893, 11824465, 40203181, 201015905]

約数ペア:

[(1, 201015905), (5, 40203181), (17, 11824465), (85, 2364893), (439, 457895), (2195, 91579), (5387, 37315), (7463, 26935)]