142735845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1217}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 261451008

約数和(自身を除く): 118715163

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1117, 1217, 3351, 3651, 5585, 6085, 7819, 8519, 16755, 18255, 23457, 25557, 39095, 42595, 117285, 127785, 1359389, 4078167, 6796945, 9515723, 20390835, 28547169, 47578615, 142735845]

約数ペア:

[(1, 142735845), (3, 47578615), (5, 28547169), (7, 20390835), (15, 9515723), (21, 6796945), (35, 4078167), (105, 1359389), (1117, 127785), (1217, 117285), (3351, 42595), (3651, 39095), (5585, 25557), (6085, 23457), (7819, 18255), (8519, 16755)]