985985425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{961937}}^1$

素因数の和:961988

約数の個数: 12

約数和(自身を含む): 1252443276

約数和(自身を除く): 266457851

約数列:

[1, 5, 25, 41, 205, 1025, 961937, 4809685, 24048425, 39439417, 197197085, 985985425]

約数ペア:

[(1, 985985425), (5, 197197085), (25, 39439417), (41, 24048425), (205, 4809685), (1025, 961937)]