28718385

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16943}}^1$

素因数の和:17064

約数の個数: 16

約数和(自身を含む): 46358784

約数和(自身を除く): 17640399

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 16943, 50829, 84715, 254145, 1914559, 5743677, 9572795, 28718385]

約数ペア:

[(1, 28718385), (3, 9572795), (5, 5743677), (15, 1914559), (113, 254145), (339, 84715), (565, 50829), (1695, 16943)]