149550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{997}}^1$

素因数の和:1012

約数の個数: 24

約数和(自身を含む): 371256

約数和(自身を除く): 221706

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 997, 1994, 2991, 4985, 5982, 9970, 14955, 24925, 29910, 49850, 74775, 149550]

約数ペア:

[(1, 149550), (2, 74775), (3, 49850), (5, 29910), (6, 24925), (10, 14955), (15, 9970), (25, 5982), (30, 4985), (50, 2991), (75, 1994), (150, 997)]