211095575

素因数分解:

$5^2\times {\mathrm{1871}}^1\times {\mathrm{4513}}^1$

素因数の和:6394

約数の個数: 12

約数和(自身を含む): 261956448

約数和(自身を除く): 50860873

約数列:

[1, 5, 25, 1871, 4513, 9355, 22565, 46775, 112825, 8443823, 42219115, 211095575]

約数ペア:

[(1, 211095575), (5, 42219115), (25, 8443823), (1871, 112825), (4513, 46775), (9355, 22565)]