2479425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 4416384

約数和(自身を除く): 1936959

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2543, 7629, 12715, 33059, 38145, 63575, 99177, 165295, 190725, 495885, 826475, 2479425]

約数ペア:

[(1, 2479425), (3, 826475), (5, 495885), (13, 190725), (15, 165295), (25, 99177), (39, 63575), (65, 38145), (75, 33059), (195, 12715), (325, 7629), (975, 2543)]