28857045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{274829}}^1$

素因数の和:274844

約数の個数: 16

約数和(自身を含む): 52767360

約数和(自身を除く): 23910315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 274829, 824487, 1374145, 1923803, 4122435, 5771409, 9619015, 28857045]

約数ペア:

[(1, 28857045), (3, 9619015), (5, 5771409), (7, 4122435), (15, 1923803), (21, 1374145), (35, 824487), (105, 274829)]