505557275

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1051}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 638673408

約数和(自身を除く): 133116133

約数列:

[1, 5, 25, 71, 271, 355, 1051, 1355, 1775, 5255, 6775, 19241, 26275, 74621, 96205, 284821, 373105, 481025, 1424105, 1865525, 7120525, 20222291, 101111455, 505557275]

約数ペア:

[(1, 505557275), (5, 101111455), (25, 20222291), (71, 7120525), (271, 1865525), (355, 1424105), (1051, 481025), (1355, 373105), (1775, 284821), (5255, 96205), (6775, 74621), (19241, 26275)]