72801315

素因数分解:

$3^3\times 5^1\times {\mathrm{539269}}^1$

素因数の和:539283

約数の個数: 16

約数和(自身を含む): 129424800

約数和(自身を除く): 56623485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 539269, 1617807, 2696345, 4853421, 8089035, 14560263, 24267105, 72801315]

約数ペア:

[(1, 72801315), (3, 24267105), (5, 14560263), (9, 8089035), (15, 4853421), (27, 2696345), (45, 1617807), (135, 539269)]