51975945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{55001}}^1$

素因数の和:55022

約数の個数: 32

約数和(自身を含む): 105603840

約数和(自身を除く): 53627895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 55001, 165003, 275005, 385007, 495009, 825015, 1155021, 1485027, 1925035, 2475045, 3465063, 5775105, 7425135, 10395189, 17325315, 51975945]

約数ペア:

[(1, 51975945), (3, 17325315), (5, 10395189), (7, 7425135), (9, 5775105), (15, 3465063), (21, 2475045), (27, 1925035), (35, 1485027), (45, 1155021), (63, 825015), (105, 495009), (135, 385007), (189, 275005), (315, 165003), (945, 55001)]