205169850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{455933}}^1$

素因数の和:455951

約数の個数: 36

約数和(自身を含む): 551224206

約数和(自身を除く): 346054356

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 455933, 911866, 1367799, 2279665, 2735598, 4103397, 4559330, 6838995, 8206794, 11398325, 13677990, 20516985, 22796650, 34194975, 41033970, 68389950, 102584925, 205169850]

約数ペア:

[(1, 205169850), (2, 102584925), (3, 68389950), (5, 41033970), (6, 34194975), (9, 22796650), (10, 20516985), (15, 13677990), (18, 11398325), (25, 8206794), (30, 6838995), (45, 4559330), (50, 4103397), (75, 2735598), (90, 2279665), (150, 1367799), (225, 911866), (450, 455933)]