56181435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{87103}}^1$

素因数の和:87154

約数の個数: 16

約数和(自身を含む): 91981824

約数和(自身を除く): 35800389

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 87103, 261309, 435515, 1306545, 3745429, 11236287, 18727145, 56181435]

約数ペア:

[(1, 56181435), (3, 18727145), (5, 11236287), (15, 3745429), (43, 1306545), (129, 435515), (215, 261309), (645, 87103)]