28283865

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17299}}^1$

素因数の和:17416

約数の個数: 16

約数和(自身を含む): 45672000

約数和(自身を除く): 17388135

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 17299, 51897, 86495, 259485, 1885591, 5656773, 9427955, 28283865]

約数ペア:

[(1, 28283865), (3, 9427955), (5, 5656773), (15, 1885591), (109, 259485), (327, 86495), (545, 51897), (1635, 17299)]