28303555

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47569}}^1$

素因数の和:47598

約数の個数: 16

約数和(自身を含む): 41100480

約数和(自身を除く): 12796925

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 47569, 237845, 332983, 808673, 1664915, 4043365, 5660711, 28303555]

約数ペア:

[(1, 28303555), (5, 5660711), (7, 4043365), (17, 1664915), (35, 808673), (85, 332983), (119, 237845), (595, 47569)]