201994057725

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{9722939}}^1$

素因数の和:9723229

約数の個数: 24

約数和(自身を含む): 335169187680

約数和(自身を除く): 133175129955

約数列:

[1, 3, 5, 15, 25, 75, 277, 831, 1385, 4155, 6925, 20775, 9722939, 29168817, 48614695, 145844085, 243073475, 729220425, 2693254103, 8079762309, 13466270515, 40398811545, 67331352575, 201994057725]

約数ペア:

[(1, 201994057725), (3, 67331352575), (5, 40398811545), (15, 13466270515), (25, 8079762309), (75, 2693254103), (277, 729220425), (831, 243073475), (1385, 145844085), (4155, 48614695), (6925, 29168817), (20775, 9722939)]