78820155

素因数分解:

$3^3\times 5^1\times {\mathrm{583853}}^1$

素因数の和:583867

約数の個数: 16

約数和(自身を含む): 140124960

約数和(自身を除く): 61304805

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 583853, 1751559, 2919265, 5254677, 8757795, 15764031, 26273385, 78820155]

約数ペア:

[(1, 78820155), (3, 26273385), (5, 15764031), (9, 8757795), (15, 5254677), (27, 2919265), (45, 1751559), (135, 583853)]