28291035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82003}}^1$

素因数の和:82034

約数の個数: 16

約数和(自身を含む): 47234304

約数和(自身を除く): 18943269

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 82003, 246009, 410015, 1230045, 1886069, 5658207, 9430345, 28291035]

約数ペア:

[(1, 28291035), (3, 9430345), (5, 5658207), (15, 1886069), (23, 1230045), (69, 410015), (115, 246009), (345, 82003)]