21374250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{28499}}^1$

素因数の和:28519

約数の個数: 32

約数和(自身を含む): 53352000

約数和(自身を除く): 31977750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 28499, 56998, 85497, 142495, 170994, 284990, 427485, 712475, 854970, 1424950, 2137425, 3562375, 4274850, 7124750, 10687125, 21374250]

約数ペア:

[(1, 21374250), (2, 10687125), (3, 7124750), (5, 4274850), (6, 3562375), (10, 2137425), (15, 1424950), (25, 854970), (30, 712475), (50, 427485), (75, 284990), (125, 170994), (150, 142495), (250, 85497), (375, 56998), (750, 28499)]