21425550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142837}}^1$

素因数の和:142852

約数の個数: 24

約数和(自身を含む): 53135736

約数和(自身を除く): 31710186

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142837, 285674, 428511, 714185, 857022, 1428370, 2142555, 3570925, 4285110, 7141850, 10712775, 21425550]

約数ペア:

[(1, 21425550), (2, 10712775), (3, 7141850), (5, 4285110), (6, 3570925), (10, 2142555), (15, 1428370), (25, 857022), (30, 714185), (50, 428511), (75, 285674), (150, 142837)]