25542387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5077}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 40664624

約数和(自身を除く): 15122237

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5077, 15231, 45693, 66001, 198003, 218311, 594009, 654933, 1964799, 2838043, 8514129, 25542387]

約数ペア:

[(1, 25542387), (3, 8514129), (9, 2838043), (13, 1964799), (39, 654933), (43, 594009), (117, 218311), (129, 198003), (387, 66001), (559, 45693), (1677, 15231), (5031, 5077)]