25153551

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{4729}}^1$

素因数の和:4935

約数の個数: 16

約数和(自身を含む): 37461600

約数和(自身を除く): 12308049

約数列:

[1, 3, 9, 27, 197, 591, 1773, 4729, 5319, 14187, 42561, 127683, 931613, 2794839, 8384517, 25153551]

約数ペア:

[(1, 25153551), (3, 8384517), (9, 2794839), (27, 931613), (197, 127683), (591, 42561), (1773, 14187), (4729, 5319)]