5661225

素因数分解:

$3^3\times 5^2\times {\mathrm{8387}}^1$

素因数の和:8406

約数の個数: 24

約数和(自身を含む): 10401120

約数和(自身を除く): 4739895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 8387, 25161, 41935, 75483, 125805, 209675, 226449, 377415, 629025, 1132245, 1887075, 5661225]

約数ペア:

[(1, 5661225), (3, 1887075), (5, 1132245), (9, 629025), (15, 377415), (25, 226449), (27, 209675), (45, 125805), (75, 75483), (135, 41935), (225, 25161), (675, 8387)]