204893195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{76883}}^1$

素因数の和:76942

約数の個数: 16

約数和(自身を含む): 271246752

約数和(自身を除く): 66353557

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 76883, 384415, 999479, 3152203, 4997395, 15761015, 40978639, 204893195]

約数ペア:

[(1, 204893195), (5, 40978639), (13, 15761015), (41, 4997395), (65, 3152203), (205, 999479), (533, 384415), (2665, 76883)]