26896155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12571

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 23665125

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12539, 37617, 62695, 137929, 163007, 188085, 413787, 489021, 689645, 815035, 1793077, 2068935, 2445105, 5379231, 8965385, 26896155]

約数ペア:

[(1, 26896155), (3, 8965385), (5, 5379231), (11, 2445105), (13, 2068935), (15, 1793077), (33, 815035), (39, 689645), (55, 489021), (65, 413787), (143, 188085), (165, 163007), (195, 137929), (429, 62695), (715, 37617), (2145, 12539)]