28308935

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 34636800

約数和(自身を除く): 6327865

約数列:

[1, 5, 109, 127, 409, 545, 635, 2045, 13843, 44581, 51943, 69215, 222905, 259715, 5661787, 28308935]

約数ペア:

[(1, 28308935), (5, 5661787), (109, 259715), (127, 222905), (409, 69215), (545, 51943), (635, 44581), (2045, 13843)]