1996605

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 3728088

約数和(自身を除く): 1731483

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3413, 10239, 17065, 30717, 44369, 51195, 133107, 153585, 221845, 399321, 665535, 1996605]

約数ペア:

[(1, 1996605), (3, 665535), (5, 399321), (9, 221845), (13, 153585), (15, 133107), (39, 51195), (45, 44369), (65, 30717), (117, 17065), (195, 10239), (585, 3413)]