245847385

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{115151}}^1$

素因数の和:115224

約数の個数: 16

約数和(自身を含む): 342692352

約数和(自身を除く): 96844967

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 115151, 575755, 806057, 4030285, 7024211, 35121055, 49169477, 245847385]

約数ペア:

[(1, 245847385), (5, 49169477), (7, 35121055), (35, 7024211), (61, 4030285), (305, 806057), (427, 575755), (2135, 115151)]