120414405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{186689}}^1$

素因数の和:186740

約数の個数: 16

約数和(自身を含む): 197144640

約数和(自身を除く): 76730235

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 186689, 560067, 933445, 2800335, 8027627, 24082881, 40138135, 120414405]

約数ペア:

[(1, 120414405), (3, 40138135), (5, 24082881), (15, 8027627), (43, 2800335), (129, 933445), (215, 560067), (645, 186689)]