26120565

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13499}}^1$

素因数の和:13553

約数の個数: 24

約数和(自身を含む): 46332000

約数和(自身を除く): 20211435

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13499, 40497, 67495, 121491, 202485, 580457, 607455, 1741371, 2902285, 5224113, 8706855, 26120565]

約数ペア:

[(1, 26120565), (3, 8706855), (5, 5224113), (9, 2902285), (15, 1741371), (43, 607455), (45, 580457), (129, 202485), (215, 121491), (387, 67495), (645, 40497), (1935, 13499)]