28723365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58027}}^1$

素因数の和:58049

約数の個数: 24

約数和(自身を含む): 54314208

約数和(自身を除く): 25590843

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 58027, 174081, 290135, 522243, 638297, 870405, 1914891, 2611215, 3191485, 5744673, 9574455, 28723365]

約数ペア:

[(1, 28723365), (3, 9574455), (5, 5744673), (9, 3191485), (11, 2611215), (15, 1914891), (33, 870405), (45, 638297), (55, 522243), (99, 290135), (165, 174081), (495, 58027)]