25968215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57073}}^1$

素因数の和:57098

約数の個数: 16

約数和(自身を含む): 38353728

約数和(自身を除く): 12385513

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 57073, 285365, 399511, 741949, 1997555, 3709745, 5193643, 25968215]

約数ペア:

[(1, 25968215), (5, 5193643), (7, 3709745), (13, 1997555), (35, 741949), (65, 399511), (91, 285365), (455, 57073)]