5251036005

素因数分解:

$3^4\times 5^1\times {\mathrm{12965521}}^1$

素因数の和:12965538

約数の個数: 20

約数和(自身を含む): 9412968972

約数和(自身を除く): 4161932967

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12965521, 38896563, 64827605, 116689689, 194482815, 350069067, 583448445, 1050207201, 1750345335, 5251036005]

約数ペア:

[(1, 5251036005), (3, 1750345335), (5, 1050207201), (9, 583448445), (15, 350069067), (27, 194482815), (45, 116689689), (81, 64827605), (135, 38896563), (405, 12965521)]