3981175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 5571072

約数和(自身を除く): 1589897

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 467, 775, 1705, 2335, 5137, 8525, 11675, 14477, 25685, 72385, 128425, 159247, 361925, 796235, 3981175]

約数ペア:

[(1, 3981175), (5, 796235), (11, 361925), (25, 159247), (31, 128425), (55, 72385), (155, 25685), (275, 14477), (341, 11675), (467, 8525), (775, 5137), (1705, 2335)]