26899915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 38953440

約数和(自身を除く): 12053525

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2129, 2527, 10645, 12635, 14903, 40451, 74515, 202255, 283157, 768569, 1415785, 3842845, 5379983, 26899915]

約数ペア:

[(1, 26899915), (5, 5379983), (7, 3842845), (19, 1415785), (35, 768569), (95, 283157), (133, 202255), (361, 74515), (665, 40451), (1805, 14903), (2129, 12635), (2527, 10645)]