2390040825

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{126961}}^1$

素因数の和:127225

約数の個数: 24

約数和(自身を含む): 3967308576

約数和(自身を除く): 1577267751

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 3765, 6275, 18825, 126961, 380883, 634805, 1904415, 3174025, 9522075, 31867211, 95601633, 159336055, 478008165, 796680275, 2390040825]

約数ペア:

[(1, 2390040825), (3, 796680275), (5, 478008165), (15, 159336055), (25, 95601633), (75, 31867211), (251, 9522075), (753, 3174025), (1255, 1904415), (3765, 634805), (6275, 380883), (18825, 126961)]