2127155

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 2721600

約数和(自身を除く): 594445

約数列:

[1, 5, 23, 53, 115, 265, 349, 1219, 1745, 6095, 8027, 18497, 40135, 92485, 425431, 2127155]

約数ペア:

[(1, 2127155), (5, 425431), (23, 92485), (53, 40135), (115, 18497), (265, 8027), (349, 6095), (1219, 1745)]