26007885

素因数分解:

$3^4\times 5^1\times {\mathrm{64217}}^1$

素因数の和:64234

約数の個数: 20

約数和(自身を含む): 46622268

約数和(自身を除く): 20614383

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 64217, 192651, 321085, 577953, 963255, 1733859, 2889765, 5201577, 8669295, 26007885]

約数ペア:

[(1, 26007885), (3, 8669295), (5, 5201577), (9, 2889765), (15, 1733859), (27, 963255), (45, 577953), (81, 321085), (135, 192651), (405, 64217)]