21792165

素因数分解:

$3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4583}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 34985088

約数和(自身を除く): 13192923

約数列:

[1, 3, 5, 15, 317, 951, 1585, 4583, 4755, 13749, 22915, 68745, 1452811, 4358433, 7264055, 21792165]

約数ペア:

[(1, 21792165), (3, 7264055), (5, 4358433), (15, 1452811), (317, 68745), (951, 22915), (1585, 13749), (4583, 4755)]