289194465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2591}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 529514496

約数和(自身を除く): 240320031

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1063, 2591, 3189, 5315, 7441, 7773, 12955, 15945, 18137, 22323, 37205, 38865, 54411, 90685, 111615, 272055, 2754233, 8262699, 13771165, 19279631, 41313495, 57838893, 96398155, 289194465]

約数ペア:

[(1, 289194465), (3, 96398155), (5, 57838893), (7, 41313495), (15, 19279631), (21, 13771165), (35, 8262699), (105, 2754233), (1063, 272055), (2591, 111615), (3189, 90685), (5315, 54411), (7441, 38865), (7773, 37205), (12955, 22323), (15945, 18137)]