2015990145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3446137}}^1$

素因数の和:3446161

約数の個数: 24

約数和(自身を含む): 3763182696

約数和(自身を除く): 1747192551

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3446137, 10338411, 17230685, 31015233, 44799781, 51692055, 134399343, 155076165, 223998905, 403198029, 671996715, 2015990145]

約数ペア:

[(1, 2015990145), (3, 671996715), (5, 403198029), (9, 223998905), (13, 155076165), (15, 134399343), (39, 51692055), (45, 44799781), (65, 31015233), (117, 17230685), (195, 10338411), (585, 3446137)]