201488315

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{72871}}^1$

素因数の和:72962

約数の個数: 16

約数和(自身を含む): 279828480

約数和(自身を除く): 78340165

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 72871, 364355, 510097, 2550485, 5756809, 28784045, 40297663, 201488315]

約数ペア:

[(1, 201488315), (5, 40297663), (7, 28784045), (35, 5756809), (79, 2550485), (395, 510097), (553, 364355), (2765, 72871)]