155564169

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 224308224

約数和(自身を除く): 68744055

約数列:

[1, 3, 31, 37, 53, 93, 111, 159, 853, 1147, 1643, 1961, 2559, 3441, 4929, 5883, 26443, 31561, 45209, 60791, 79329, 94683, 135627, 182373, 978391, 1401479, 1672733, 2935173, 4204437, 5018199, 51854723, 155564169]

約数ペア:

[(1, 155564169), (3, 51854723), (31, 5018199), (37, 4204437), (53, 2935173), (93, 1672733), (111, 1401479), (159, 978391), (853, 182373), (1147, 135627), (1643, 94683), (1961, 79329), (2559, 60791), (3441, 45209), (4929, 31561), (5883, 26443)]