206523025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{116351}}^1$

素因数の和:116432

約数の個数: 12

約数和(自身を含む): 259697664

約数和(自身を除く): 53174639

約数列:

[1, 5, 25, 71, 355, 1775, 116351, 581755, 2908775, 8260921, 41304605, 206523025]

約数ペア:

[(1, 206523025), (5, 41304605), (25, 8260921), (71, 2908775), (355, 581755), (1775, 116351)]