2088893775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{647719}}^1$

素因数の和:647775

約数の個数: 24

約数和(自身を含む): 3533960320

約数和(自身を除く): 1445066545

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 647719, 1943157, 3238595, 9715785, 16192975, 27851917, 48578925, 83555751, 139259585, 417778755, 696297925, 2088893775]

約数ペア:

[(1, 2088893775), (3, 696297925), (5, 417778755), (15, 139259585), (25, 83555751), (43, 48578925), (75, 27851917), (129, 16192975), (215, 9715785), (645, 3238595), (1075, 1943157), (3225, 647719)]