20009227525

素因数分解:

$5^2\times 7^1\times {\mathrm{114338443}}^1$

素因数の和:114338460

約数の個数: 12

約数和(自身を含む): 28355934112

約数和(自身を除く): 8346706587

約数列:

[1, 5, 7, 25, 35, 175, 114338443, 571692215, 800369101, 2858461075, 4001845505, 20009227525]

約数ペア:

[(1, 20009227525), (5, 4001845505), (7, 2858461075), (25, 800369101), (35, 571692215), (175, 114338443)]