22319145

素因数分解:

$3^4\times 5^1\times {\mathrm{55109}}^1$

素因数の和:55126

約数の個数: 20

約数和(自身を含む): 40009860

約数和(自身を除く): 17690715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55109, 165327, 275545, 495981, 826635, 1487943, 2479905, 4463829, 7439715, 22319145]

約数ペア:

[(1, 22319145), (3, 7439715), (5, 4463829), (9, 2479905), (15, 1487943), (27, 826635), (45, 495981), (81, 275545), (135, 165327), (405, 55109)]