1256162015

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{4201}}^1$

素因数の和:5042

約数の個数: 16

約数和(自身を含む): 1528855680

約数和(自身を除く): 272693665

約数列:

[1, 5, 79, 395, 757, 3785, 4201, 21005, 59803, 299015, 331879, 1659395, 3180157, 15900785, 251232403, 1256162015]

約数ペア:

[(1, 1256162015), (5, 251232403), (79, 15900785), (395, 3180157), (757, 1659395), (3785, 331879), (4201, 299015), (21005, 59803)]