6816405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26756

約数の個数: 16

約数和(自身を含む): 11548224

約数和(自身を除く): 4731819

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 26731, 80193, 133655, 400965, 454427, 1363281, 2272135, 6816405]

約数ペア:

[(1, 6816405), (3, 2272135), (5, 1363281), (15, 454427), (17, 400965), (51, 133655), (85, 80193), (255, 26731)]