28338855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51061}}^1$

素因数の和:51106

約数の個数: 16

約数和(自身を含む): 46568544

約数和(自身を除く): 18229689

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51061, 153183, 255305, 765915, 1889257, 5667771, 9446285, 28338855]

約数ペア:

[(1, 28338855), (3, 9446285), (5, 5667771), (15, 1889257), (37, 765915), (111, 255305), (185, 153183), (555, 51061)]