51975135

素因数分解:

$3^3\times 5^1\times {\mathrm{385001}}^1$

素因数の和:385015

約数の個数: 16

約数和(自身を含む): 92400480

約数和(自身を除く): 40425345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 385001, 1155003, 1925005, 3465009, 5775015, 10395027, 17325045, 51975135]

約数ペア:

[(1, 51975135), (3, 17325045), (5, 10395027), (9, 5775015), (15, 3465009), (27, 1925005), (45, 1155003), (135, 385001)]