51617745

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5009}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 89879400

約数和(自身を除く): 38261655

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 5009, 10305, 15027, 25045, 45081, 75135, 225405, 1147061, 3441183, 5735305, 10323549, 17205915, 51617745]

約数ペア:

[(1, 51617745), (3, 17205915), (5, 10323549), (9, 5735305), (15, 3441183), (45, 1147061), (229, 225405), (687, 75135), (1145, 45081), (2061, 25045), (3435, 15027), (5009, 10305)]