55209385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143401}}^1$

素因数の和:143424

約数の個数: 16

約数和(自身を含む): 82599552

約数和(自身を除く): 27390167

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 143401, 717005, 1003807, 1577411, 5019035, 7887055, 11041877, 55209385]

約数ペア:

[(1, 55209385), (5, 11041877), (7, 7887055), (11, 5019035), (35, 1577411), (55, 1003807), (77, 717005), (385, 143401)]