239888935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 340506432

約数和(自身を除く): 100617497

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 2137, 8635, 10205, 10685, 22451, 23507, 27781, 112255, 117535, 138905, 305591, 335509, 1527955, 1677545, 3690599, 4361617, 18452995, 21808085, 47977787, 239888935]

約数ペア:

[(1, 239888935), (5, 47977787), (11, 21808085), (13, 18452995), (55, 4361617), (65, 3690599), (143, 1677545), (157, 1527955), (715, 335509), (785, 305591), (1727, 138905), (2041, 117535), (2137, 112255), (8635, 27781), (10205, 23507), (10685, 22451)]