128555850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{857039}}^1$

素因数の和:857054

約数の個数: 24

約数和(自身を含む): 318818880

約数和(自身を除く): 190263030

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 857039, 1714078, 2571117, 4285195, 5142234, 8570390, 12855585, 21425975, 25711170, 42851950, 64277925, 128555850]

約数ペア:

[(1, 128555850), (2, 64277925), (3, 42851950), (5, 25711170), (6, 21425975), (10, 12855585), (15, 8570390), (25, 5142234), (30, 4285195), (50, 2571117), (75, 1714078), (150, 857039)]