25245495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51001}}^1$

素因数の和:51023

約数の個数: 24

約数和(自身を含む): 47737872

約数和(自身を除く): 22492377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 51001, 153003, 255005, 459009, 561011, 765015, 1683033, 2295045, 2805055, 5049099, 8415165, 25245495]

約数ペア:

[(1, 25245495), (3, 8415165), (5, 5049099), (9, 2805055), (11, 2295045), (15, 1683033), (33, 765015), (45, 561011), (55, 459009), (99, 255005), (165, 153003), (495, 51001)]