28870365

素因数分解:

$3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4157}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 46303488

約数和(自身を除く): 17433123

約数列:

[1, 3, 5, 15, 463, 1389, 2315, 4157, 6945, 12471, 20785, 62355, 1924691, 5774073, 9623455, 28870365]

約数ペア:

[(1, 28870365), (3, 9623455), (5, 5774073), (15, 1924691), (463, 62355), (1389, 20785), (2315, 12471), (4157, 6945)]