87972795

素因数分解:

$3^2\times 5^1\times {\mathrm{1954951}}^1$

素因数の和:1954962

約数の個数: 12

約数和(自身を含む): 152486256

約数和(自身を除く): 64513461

約数列:

[1, 3, 5, 9, 15, 45, 1954951, 5864853, 9774755, 17594559, 29324265, 87972795]

約数ペア:

[(1, 87972795), (3, 29324265), (5, 17594559), (9, 9774755), (15, 5864853), (45, 1954951)]