28821045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{174673}}^1$

素因数の和:174692

約数の個数: 16

約数和(自身を含む): 50306112

約数和(自身を除く): 21485067

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 174673, 524019, 873365, 1921403, 2620095, 5764209, 9607015, 28821045]

約数ペア:

[(1, 28821045), (3, 9607015), (5, 5764209), (11, 2620095), (15, 1921403), (33, 873365), (55, 524019), (165, 174673)]