128219955

素因数分解:

$3^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{5483}}^1$

素因数の和:7050

約数の個数: 16

約数和(自身を含む): 205320960

約数和(自身を除く): 77101005

約数列:

[1, 3, 5, 15, 1559, 4677, 5483, 7795, 16449, 23385, 27415, 82245, 8547997, 25643991, 42739985, 128219955]

約数ペア:

[(1, 128219955), (3, 42739985), (5, 25643991), (15, 8547997), (1559, 82245), (4677, 27415), (5483, 23385), (7795, 16449)]