22278345

素因数分解:

$3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1721}}^1$

素因数の和:2592

約数の個数: 16

約数和(自身を含む): 35707392

約数和(自身を除く): 13429047

約数列:

[1, 3, 5, 15, 863, 1721, 2589, 4315, 5163, 8605, 12945, 25815, 1485223, 4455669, 7426115, 22278345]

約数ペア:

[(1, 22278345), (3, 7426115), (5, 4455669), (15, 1485223), (863, 25815), (1721, 12945), (2589, 8605), (4315, 5163)]