203577945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 344715264

約数和(自身を除く): 141137319

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 4899, 8165, 8311, 24495, 24933, 41555, 124665, 191153, 573459, 590081, 955765, 1770243, 2867295, 2950405, 8851215, 13571863, 40715589, 67859315, 203577945]

約数ペア:

[(1, 203577945), (3, 67859315), (5, 40715589), (15, 13571863), (23, 8851215), (69, 2950405), (71, 2867295), (115, 1770243), (213, 955765), (345, 590081), (355, 573459), (1065, 191153), (1633, 124665), (4899, 41555), (8165, 24933), (8311, 24495)]