28852215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274783}}^1$

素因数の和:274798

約数の個数: 16

約数和(自身を含む): 52758528

約数和(自身を除く): 23906313

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274783, 824349, 1373915, 1923481, 4121745, 5770443, 9617405, 28852215]

約数ペア:

[(1, 28852215), (3, 9617405), (5, 5770443), (7, 4121745), (15, 1923481), (21, 1373915), (35, 824349), (105, 274783)]