1005165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{3191}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 1991808

約数和(自身を除く): 986643

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 3191, 9573, 15955, 22337, 28719, 47865, 67011, 111685, 143595, 201033, 335055, 1005165]

約数ペア:

[(1, 1005165), (3, 335055), (5, 201033), (7, 143595), (9, 111685), (15, 67011), (21, 47865), (35, 28719), (45, 22337), (63, 15955), (105, 9573), (315, 3191)]