56571235

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 79387776

約数和(自身を除く): 22816541

約数列:

[1, 5, 7, 35, 49, 233, 245, 991, 1165, 1631, 4955, 6937, 8155, 11417, 34685, 48559, 57085, 230903, 242795, 1154515, 1616321, 8081605, 11314247, 56571235]

約数ペア:

[(1, 56571235), (5, 11314247), (7, 8081605), (35, 1616321), (49, 1154515), (233, 242795), (245, 230903), (991, 57085), (1165, 48559), (1631, 34685), (4955, 11417), (6937, 8155)]