16005925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 22639176

約数和(自身を除く): 6633251

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2897, 5525, 14485, 37661, 49249, 72425, 188305, 246245, 640237, 941525, 1231225, 3201185, 16005925]

約数ペア:

[(1, 16005925), (5, 3201185), (13, 1231225), (17, 941525), (25, 640237), (65, 246245), (85, 188305), (221, 72425), (325, 49249), (425, 37661), (1105, 14485), (2897, 5525)]