208152075

素因数分解:

$3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{6073}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 344954608

約数和(自身を除く): 136802533

約数列:

[1, 3, 5, 15, 25, 75, 457, 1371, 2285, 6073, 6855, 11425, 18219, 30365, 34275, 91095, 151825, 455475, 2775361, 8326083, 13876805, 41630415, 69384025, 208152075]

約数ペア:

[(1, 208152075), (3, 69384025), (5, 41630415), (15, 13876805), (25, 8326083), (75, 2775361), (457, 455475), (1371, 151825), (2285, 91095), (6073, 34275), (6855, 30365), (11425, 18219)]