12768255

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6037}}^1$

素因数の和:6095

約数の個数: 24

約数和(自身を含む): 22606272

約数和(自身を除く): 9838017

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 6037, 18111, 30185, 54333, 90555, 271665, 283739, 851217, 1418695, 2553651, 4256085, 12768255]

約数ペア:

[(1, 12768255), (3, 4256085), (5, 2553651), (9, 1418695), (15, 851217), (45, 283739), (47, 271665), (141, 90555), (235, 54333), (423, 30185), (705, 18111), (2115, 6037)]