28892927855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{27691}}^1$

素因数の和:28079

約数の個数: 32

約数和(自身を含む): 38568531456

約数和(自身を除く): 9675603601

約数列:

[1, 5, 11, 55, 61, 305, 311, 671, 1555, 3355, 3421, 17105, 18971, 27691, 94855, 138455, 208681, 304601, 1043405, 1523005, 1689151, 8445755, 8611901, 18580661, 43059505, 92903305, 94730911, 473654555, 525325961, 2626629805, 5778585571, 28892927855]

約数ペア:

[(1, 28892927855), (5, 5778585571), (11, 2626629805), (55, 525325961), (61, 473654555), (305, 94730911), (311, 92903305), (671, 43059505), (1555, 18580661), (3355, 8611901), (3421, 8445755), (17105, 1689151), (18971, 1523005), (27691, 1043405), (94855, 304601), (138455, 208681)]