28819695

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40879}}^1$

素因数の和:40934

約数の個数: 16

約数和(自身を含む): 47093760

約数和(自身を除く): 18274065

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40879, 122637, 204395, 613185, 1921313, 5763939, 9606565, 28819695]

約数ペア:

[(1, 28819695), (3, 9606565), (5, 5763939), (15, 1921313), (47, 613185), (141, 204395), (235, 122637), (705, 40879)]