2097975

素因数分解:

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

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 3785472

約数和(自身を除く): 1687497

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2543, 7629, 12715, 27973, 38145, 63575, 83919, 139865, 190725, 419595, 699325, 2097975]

約数ペア:

[(1, 2097975), (3, 699325), (5, 419595), (11, 190725), (15, 139865), (25, 83919), (33, 63575), (55, 38145), (75, 27973), (165, 12715), (275, 7629), (825, 2543)]