28377555

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61027}}^1$

素因数の和:61066

約数の個数: 16

約数和(自身を含む): 46869504

約数和(自身を除く): 18491949

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 61027, 183081, 305135, 915405, 1891837, 5675511, 9459185, 28377555]

約数ペア:

[(1, 28377555), (3, 9459185), (5, 5675511), (15, 1891837), (31, 915405), (93, 305135), (155, 183081), (465, 61027)]