28206645

素因数分解:

$3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3259}}^1$

素因数の和:3844

約数の個数: 16

約数和(自身を含む): 45222720

約数和(自身を除く): 17016075

約数列:

[1, 3, 5, 15, 577, 1731, 2885, 3259, 8655, 9777, 16295, 48885, 1880443, 5641329, 9402215, 28206645]

約数ペア:

[(1, 28206645), (3, 9402215), (5, 5641329), (15, 1880443), (577, 48885), (1731, 16295), (2885, 9777), (3259, 8655)]