28570695

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4657}}^1$

素因数の和:5074

約数の個数: 16

約数和(自身を含む): 45834720

約数和(自身を除く): 17264025

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 4657, 6135, 13971, 23285, 69855, 1904713, 5714139, 9523565, 28570695]

約数ペア:

[(1, 28570695), (3, 9523565), (5, 5714139), (15, 1904713), (409, 69855), (1227, 23285), (2045, 13971), (4657, 6135)]