128499075

素因数分解:

$3^3\times 5^2\times {\mathrm{190369}}^1$

素因数の和:190388

約数の個数: 24

約数和(自身を含む): 236058800

約数和(自身を除く): 107559725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 190369, 571107, 951845, 1713321, 2855535, 4759225, 5139963, 8566605, 14277675, 25699815, 42833025, 128499075]

約数ペア:

[(1, 128499075), (3, 42833025), (5, 25699815), (9, 14277675), (15, 8566605), (25, 5139963), (27, 4759225), (45, 2855535), (75, 1713321), (135, 951845), (225, 571107), (675, 190369)]