56571285

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9001}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 90740160

約数和(自身を除く): 34168875

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 6285, 9001, 27003, 45005, 135015, 3771419, 11314257, 18857095, 56571285]

約数ペア:

[(1, 56571285), (3, 18857095), (5, 11314257), (15, 3771419), (419, 135015), (1257, 45005), (2095, 27003), (6285, 9001)]