28466165

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62563}}^1$

素因数の和:62588

約数の個数: 16

約数和(自身を含む): 42043008

約数和(自身を除く): 13576843

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 62563, 312815, 437941, 813319, 2189705, 4066595, 5693233, 28466165]

約数ペア:

[(1, 28466165), (5, 5693233), (7, 4066595), (13, 2189705), (35, 813319), (65, 437941), (91, 312815), (455, 62563)]