206278325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2011}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 279925536

約数和(自身を除く): 73647211

約数列:

[1, 5, 11, 25, 55, 275, 373, 1865, 2011, 4103, 9325, 10055, 20515, 22121, 50275, 102575, 110605, 553025, 750103, 3750515, 8251133, 18752575, 41255665, 206278325]

約数ペア:

[(1, 206278325), (5, 41255665), (11, 18752575), (25, 8251133), (55, 3750515), (275, 750103), (373, 553025), (1865, 110605), (2011, 102575), (4103, 50275), (9325, 22121), (10055, 20515)]