1285650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{2857}}^1$

素因数の和:2875

約数の個数: 36

約数和(自身を含む): 3455322

約数和(自身を除く): 2169672

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 2857, 5714, 8571, 14285, 17142, 25713, 28570, 42855, 51426, 71425, 85710, 128565, 142850, 214275, 257130, 428550, 642825, 1285650]

約数ペア:

[(1, 1285650), (2, 642825), (3, 428550), (5, 257130), (6, 214275), (9, 142850), (10, 128565), (15, 85710), (18, 71425), (25, 51426), (30, 42855), (45, 28570), (50, 25713), (75, 17142), (90, 14285), (150, 8571), (225, 5714), (450, 2857)]