27581850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{20431}}^1$

素因数の和:20452

約数の個数: 48

約数和(自身を含む): 76007040

約数和(自身を除く): 48425190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 20431, 40862, 61293, 102155, 122586, 183879, 204310, 306465, 367758, 510775, 551637, 612930, 919395, 1021550, 1103274, 1532325, 1838790, 2758185, 3064650, 4596975, 5516370, 9193950, 13790925, 27581850]

約数ペア:

[(1, 27581850), (2, 13790925), (3, 9193950), (5, 5516370), (6, 4596975), (9, 3064650), (10, 2758185), (15, 1838790), (18, 1532325), (25, 1103274), (27, 1021550), (30, 919395), (45, 612930), (50, 551637), (54, 510775), (75, 367758), (90, 306465), (135, 204310), (150, 183879), (225, 122586), (270, 102155), (450, 61293), (675, 40862), (1350, 20431)]