1890590715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3231779}}^1$

素因数の和:3231803

約数の個数: 24

約数和(自身を含む): 3529103760

約数和(自身を除く): 1638513045

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3231779, 9695337, 16158895, 29086011, 42013127, 48476685, 126039381, 145430055, 210065635, 378118143, 630196905, 1890590715]

約数ペア:

[(1, 1890590715), (3, 630196905), (5, 378118143), (9, 210065635), (13, 145430055), (15, 126039381), (39, 48476685), (45, 42013127), (65, 29086011), (117, 16158895), (195, 9695337), (585, 3231779)]