55131142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61121}}^1$

素因数の和:61175

約数の個数: 16

約数和(自身を含む): 92416464

約数和(自身を除く): 37285322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 61121, 122242, 672331, 1344662, 2505961, 5011922, 27565571, 55131142]

約数ペア:

[(1, 55131142), (2, 27565571), (11, 5011922), (22, 2505961), (41, 1344662), (82, 672331), (451, 122242), (902, 61121)]