26394255

素因数分解:

$3^4\times 5^1\times {\mathrm{65171}}^1$

素因数の和:65188

約数の個数: 20

約数和(自身を含む): 47314872

約数和(自身を除く): 20920617

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65171, 195513, 325855, 586539, 977565, 1759617, 2932695, 5278851, 8798085, 26394255]

約数ペア:

[(1, 26394255), (3, 8798085), (5, 5278851), (9, 2932695), (15, 1759617), (27, 977565), (45, 586539), (81, 325855), (135, 195513), (405, 65171)]