66428695

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 81369792

約数和(自身を除く): 14941097

約数列:

[1, 5, 61, 305, 433, 503, 2165, 2515, 26413, 30683, 132065, 153415, 217799, 1088995, 13285739, 66428695]

約数ペア:

[(1, 66428695), (5, 13285739), (61, 1088995), (305, 217799), (433, 153415), (503, 132065), (2165, 30683), (2515, 26413)]