11815755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 22116864

約数和(自身を除く): 10301109

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 2617, 4515, 7851, 13085, 18319, 39255, 54957, 91595, 112531, 274785, 337593, 562655, 787717, 1687965, 2363151, 3938585, 11815755]

約数ペア:

[(1, 11815755), (3, 3938585), (5, 2363151), (7, 1687965), (15, 787717), (21, 562655), (35, 337593), (43, 274785), (105, 112531), (129, 91595), (215, 54957), (301, 39255), (645, 18319), (903, 13085), (1505, 7851), (2617, 4515)]