6621245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 8557488

約数和(自身を除く): 1936243

約数列:

[1, 5, 17, 61, 85, 305, 1037, 1277, 5185, 6385, 21709, 77897, 108545, 389485, 1324249, 6621245]

約数ペア:

[(1, 6621245), (5, 1324249), (17, 389485), (61, 108545), (85, 77897), (305, 21709), (1037, 6385), (1277, 5185)]