27273675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 52996608

約数和(自身を除く): 25722933

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2543, 3575, 7629, 10725, 12715, 27973, 33059, 38145, 63575, 83919, 99177, 139865, 165295, 190725, 363649, 419595, 495885, 699325, 826475, 1090947, 1818245, 2097975, 2479425, 5454735, 9091225, 27273675]

約数ペア:

[(1, 27273675), (3, 9091225), (5, 5454735), (11, 2479425), (13, 2097975), (15, 1818245), (25, 1090947), (33, 826475), (39, 699325), (55, 495885), (65, 419595), (75, 363649), (143, 190725), (165, 165295), (195, 139865), (275, 99177), (325, 83919), (429, 63575), (715, 38145), (825, 33059), (975, 27973), (2145, 12715), (2543, 10725), (3575, 7629)]