5897205

素因数分解:

$3^4\times 5^1\times {\mathrm{14561}}^1$

素因数の和:14578

約数の個数: 20

約数和(自身を含む): 10572012

約数和(自身を除く): 4674807

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 14561, 43683, 72805, 131049, 218415, 393147, 655245, 1179441, 1965735, 5897205]

約数ペア:

[(1, 5897205), (3, 1965735), (5, 1179441), (9, 655245), (15, 393147), (27, 218415), (45, 131049), (81, 72805), (135, 43683), (405, 14561)]