25019163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4973}}^1$

素因数の和:5035

約数の個数: 24

約数和(自身を含む): 39831792

約数和(自身を除く): 14812629

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4973, 5031, 14919, 44757, 64649, 193947, 213839, 581841, 641517, 1924551, 2779907, 8339721, 25019163]

約数ペア:

[(1, 25019163), (3, 8339721), (9, 2779907), (13, 1924551), (39, 641517), (43, 581841), (117, 213839), (129, 193947), (387, 64649), (559, 44757), (1677, 14919), (4973, 5031)]