28855545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113159}}^1$

素因数の和:113184

約数の個数: 16

約数和(自身を含む): 48885120

約数和(自身を除く): 20029575

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 113159, 339477, 565795, 1697385, 1923703, 5771109, 9618515, 28855545]

約数ペア:

[(1, 28855545), (3, 9618515), (5, 5771109), (15, 1923703), (17, 1697385), (51, 565795), (85, 339477), (255, 113159)]