28827255

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51941}}^1$

素因数の和:51986

約数の個数: 16

約数和(自身を含む): 47371104

約数和(自身を除く): 18543849

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51941, 155823, 259705, 779115, 1921817, 5765451, 9609085, 28827255]

約数ペア:

[(1, 28827255), (3, 9609085), (5, 5765451), (15, 1921817), (37, 779115), (111, 259705), (185, 155823), (555, 51941)]