8889420025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{12261269}}^1$

素因数の和:12261308

約数の個数: 12

約数和(自身を含む): 11402981100

約数和(自身を除く): 2513561075

約数列:

[1, 5, 25, 29, 145, 725, 12261269, 61306345, 306531725, 355576801, 1777884005, 8889420025]

約数ペア:

[(1, 8889420025), (5, 1777884005), (25, 355576801), (29, 306531725), (145, 61306345), (725, 12261269)]