2728929.00000000

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5039}}^1$

素因数の和:5115

約数の個数: 32

約数和(自身を含む): 59996160

約数和(自身を除く): 27721365

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 5039, 6405, 15117, 25195, 35273, 75585, 105819, 176365, 307379, 529095, 922137, 1536895, 2151653, 4610685, 6454959, 10758265, 32274795]

約数ペア:

[(1, 32274795), (3, 10758265), (5, 6454959), (7, 4610685), (15, 2151653), (21, 1536895), (35, 922137), (61, 529095), (105, 307379), (183, 176365), (305, 105819), (427, 75585), (915, 35273), (1281, 25195), (2135, 15117), (5039, 6405)]