135217155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{209639}}^1$

素因数の和:209690

約数の個数: 16

約数和(自身を含む): 221379840

約数和(自身を除く): 86162685

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 209639, 628917, 1048195, 3144585, 9014477, 27043431, 45072385, 135217155]

約数ペア:

[(1, 135217155), (3, 45072385), (5, 27043431), (15, 9014477), (43, 3144585), (129, 1048195), (215, 628917), (645, 209639)]