127180845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256931}}^1$

素因数の和:256953

約数の個数: 24

約数和(自身を含む): 240488352

約数和(自身を除く): 113307507

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 256931, 770793, 1284655, 2312379, 2826241, 3853965, 8478723, 11561895, 14131205, 25436169, 42393615, 127180845]

約数ペア:

[(1, 127180845), (3, 42393615), (5, 25436169), (9, 14131205), (11, 11561895), (15, 8478723), (33, 3853965), (45, 2826241), (55, 2312379), (99, 1284655), (165, 770793), (495, 256931)]