8890975

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{5009}}^1$

素因数の和:5090

約数の個数: 12

約数和(自身を含む): 11182320

約数和(自身を除く): 2291345

約数列:

[1, 5, 25, 71, 355, 1775, 5009, 25045, 125225, 355639, 1778195, 8890975]

約数ペア:

[(1, 8890975), (5, 1778195), (25, 355639), (71, 125225), (355, 25045), (1775, 5009)]