45506205

素因数分解:

$3^4\times 5^1\times {\mathrm{112361}}^1$

素因数の和:112378

約数の個数: 20

約数和(自身を含む): 81574812

約数和(自身を除く): 36068607

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 112361, 337083, 561805, 1011249, 1685415, 3033747, 5056245, 9101241, 15168735, 45506205]

約数ペア:

[(1, 45506205), (3, 15168735), (5, 9101241), (9, 5056245), (15, 3033747), (27, 1685415), (45, 1011249), (81, 561805), (135, 337083), (405, 112361)]