205619305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{5197}}^1$

素因数の和:5436

約数の個数: 16

約数和(自身を含む): 254119824

約数和(自身を除く): 48500519

約数列:

[1, 5, 41, 193, 205, 965, 5197, 7913, 25985, 39565, 213077, 1003021, 1065385, 5015105, 41123861, 205619305]

約数ペア:

[(1, 205619305), (5, 41123861), (41, 5015105), (193, 1065385), (205, 1003021), (965, 213077), (5197, 39565), (7913, 25985)]