28470045

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3643}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 45652032

約数和(自身を除く): 17181987

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 3643, 7815, 10929, 18215, 54645, 1898003, 5694009, 9490015, 28470045]

約数ペア:

[(1, 28470045), (3, 9490015), (5, 5694009), (15, 1898003), (521, 54645), (1563, 18215), (2605, 10929), (3643, 7815)]