16764225

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2089}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 27989280

約数和(自身を除く): 11225055

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2089, 2675, 6267, 8025, 10445, 31335, 52225, 156675, 223523, 670569, 1117615, 3352845, 5588075, 16764225]

約数ペア:

[(1, 16764225), (3, 5588075), (5, 3352845), (15, 1117615), (25, 670569), (75, 223523), (107, 156675), (321, 52225), (535, 31335), (1605, 10445), (2089, 8025), (2675, 6267)]