8999517425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{8780017}}^1$

素因数の和:8780068

約数の個数: 12

約数和(自身を含む): 11431583436

約数和(自身を除く): 2432066011

約数列:

[1, 5, 25, 41, 205, 1025, 8780017, 43900085, 219500425, 359980697, 1799903485, 8999517425]

約数ペア:

[(1, 8999517425), (5, 1799903485), (25, 359980697), (41, 219500425), (205, 43900085), (1025, 8780017)]