168320485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12613}}^1$

素因数の和:12792

約数の個数: 16

約数和(自身を含む): 215245296

約数和(自身を除く): 46924811

約数列:

[1, 5, 17, 85, 157, 785, 2669, 12613, 13345, 63065, 214421, 1072105, 1980241, 9901205, 33664097, 168320485]

約数ペア:

[(1, 168320485), (5, 33664097), (17, 9901205), (85, 1980241), (157, 1072105), (785, 214421), (2669, 63065), (12613, 13345)]