28750695

素因数分解:

$3^1\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1471}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 46067712

約数和(自身を除く): 17317017

約数列:

[1, 3, 5, 15, 1303, 1471, 3909, 4413, 6515, 7355, 19545, 22065, 1916713, 5750139, 9583565, 28750695]

約数ペア:

[(1, 28750695), (3, 9583565), (5, 5750139), (15, 1916713), (1303, 22065), (1471, 19545), (3909, 7355), (4413, 6515)]