28703685

素因数分解:

$3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4133}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 46036224

約数和(自身を除く): 17332539

約数列:

[1, 3, 5, 15, 463, 1389, 2315, 4133, 6945, 12399, 20665, 61995, 1913579, 5740737, 9567895, 28703685]

約数ペア:

[(1, 28703685), (3, 9567895), (5, 5740737), (15, 1913579), (463, 61995), (1389, 20665), (2315, 12399), (4133, 6945)]