26280295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 5955545

約数列:

[1, 5, 71, 181, 355, 409, 905, 2045, 12851, 29039, 64255, 74029, 145195, 370145, 5256059, 26280295]

約数ペア:

[(1, 26280295), (5, 5256059), (71, 370145), (181, 145195), (355, 74029), (409, 64255), (905, 29039), (2045, 12851)]