25425045

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2251}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 44265312

約数和(自身を除く): 18840267

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1255, 2251, 2259, 3765, 6753, 11255, 11295, 20259, 33765, 101295, 565001, 1695003, 2825005, 5085009, 8475015, 25425045]

約数ペア:

[(1, 25425045), (3, 8475015), (5, 5085009), (9, 2825005), (15, 1695003), (45, 565001), (251, 101295), (753, 33765), (1255, 20259), (2251, 11295), (2259, 11255), (3765, 6753)]