13456485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42719}}^1$

素因数の和:42737

約数の個数: 24

約数和(自身を含む): 26657280

約数和(自身を除く): 13200795

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42719, 128157, 213595, 299033, 384471, 640785, 897099, 1495165, 1922355, 2691297, 4485495, 13456485]

約数ペア:

[(1, 13456485), (3, 4485495), (5, 2691297), (7, 1922355), (9, 1495165), (15, 897099), (21, 640785), (35, 384471), (45, 299033), (63, 213595), (105, 128157), (315, 42719)]