57036745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 72559872

約数和(自身を除く): 15523127

約数列:

[1, 5, 31, 53, 131, 155, 265, 655, 1643, 2809, 4061, 6943, 8215, 14045, 20305, 34715, 87079, 215233, 367979, 435395, 1076165, 1839895, 11407349, 57036745]

約数ペア:

[(1, 57036745), (5, 11407349), (31, 1839895), (53, 1076165), (131, 435395), (155, 367979), (265, 215233), (655, 87079), (1643, 34715), (2809, 20305), (4061, 14045), (6943, 8215)]