1138457895

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1765051}}^1$

素因数の和:1765102

約数の個数: 16

約数和(自身を含む): 1863894912

約数和(自身を除く): 725437017

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1765051, 5295153, 8825255, 26475765, 75897193, 227691579, 379485965, 1138457895]

約数ペア:

[(1, 1138457895), (3, 379485965), (5, 227691579), (15, 75897193), (43, 26475765), (129, 8825255), (215, 5295153), (645, 1765051)]